Document Camera/Webcam/Visualizer - VIISAN Plug-n-Play USB Document Webcam for Windows & Mac, Built-in Mic & LED Lights, 1944P Document Camera for Remote Teaching & Working, Video Calling & Recording

Description

For All Your Scanning Needs! Equipped with a high-resolution 5MP CMOS sensor, capturing live images up to 2592×1944 pixels at 30 fps. With autofocus & a built-in microphone, VIISAN P2U document camera is a great way to capture and deliver your ideas with clarity and precision in streaming. Textbooks, test papers, specimens, invoices, business plans, whatever you want to share online, P2U document camera will do you a favor. Compatible with Google Meet, Zoom, Microsoft Teams, Skype, FaceTime, and more. You can use it as a mobile webcam to start a quick meeting as soon as possible. Without the need for the additional driver, just plug the document camera into any USB port then you're ready to go. You only need to press the button, you can achieve autofocus in 1 second. Fast-focusing speed helps minimize interruptions for frequent switching between different materials. P2U Document Camera/Webcam X1 USB Cable X1 Storage Bag X1 Stabilization Tools X2 Document Camera/Webcam/Visualizer - VIISAN Plug-n-Play USB Document Webcam for Windows & Mac, Built-in Mic & LED Lights, 1944P Document Camera for Remote Teaching & Working, Video Calling & RecordingFound a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Store (Offline) Store name: City: State: Please select province Please select province Price: ($) Date of the price: 01 02 03 04 05 06 07 08 09 10 11 12 / 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 / Please sign in to provide feedback. Submit Feedback P.when("A", "a-modal", "ready").execute(function (A, modal) { var $ = A.$; var instance; var title = $("#modalHeader").val(); A.declarative("pricingFeedback-modal-button", "click", function (event) { if (!instance) { var options = { name: "pricingFeedback-modal-content", dataStrategy: "preload", }; instance = modal.create(event.$target, options); } instance.update({ "header": title, "width": "550" }).lock().show(); }); }); P.when('A', 'ready').execute(function (A) { var $ = A.$; var csrf = $("#aapiCsrfToken").val(); var productPrice = $("#priceValue").val(); var hostname = $("#absoluteUrlPrefix").val(); var customerId = $("#customerId").val(); var isCustomerRecognized = ($("#isCustomerLoggedIn").val() === 'true'); var isCurrentGlOnlineOnly = ($("#isCurrentGlOnlineOnly").val() === 'true'); var asin = $("#asin").val(); var marketplaceId = $("#marketplaceId").val(); var country = $("#countryCode").val(); var offlineStoresList = $("#offlineStoresList").val(); var statesList = $("#statesList").val(); var errorMessages = { errorNoRetailerType: $("#errorNoType").val(), errorBadPrice: $("#errorBadPrice").val(), errorBadPriceShipping: $("#errorBadPriceShipping").val(), errorInvalidUrl: $("#errorInvalidUrl").val(), errorSubmission: $("#errorSubmission").val(), errorEmptyFields: $("#errorEmptyFields").val(), thankFeedback: $("#thankFeedback").val() }; var feedbackFormContent = document.querySelector('#feedbackForm'); var signUpContainer = document.querySelector('#signUpForm'); var feedbackFormFinalStateContainer = document.querySelector('#feedbackFormFinalState'); var states = JSON.parse(statesList); var offlineStores = JSON.parse(offlineStoresList); var offlineStoresEnabled = !isCurrentGlOnlineOnly; var currentDate = getCurrentDay(); var currentMonth = getCurrentMonth(); var currentYear = getCurrentYear(); if (isCustomerRecognized) { feedbackFormContent.style['display'] = 'block'; feedbackFormFinalStateContainer.style['display'] = 'block'; signUpContainer.style['display'] = 'none'; var enableOnlineStoreRadio = document.querySelector('#pricingFeedback_onlineRadio'); var enableOfflineStoreRadio = document.querySelector('#pricingFeedback_offlineRadio'); var onlineStoreInputForm = document.querySelector('#pricingFeedback_onlineInput'); var offlineStoreInputForm = document.querySelector('#pricingFeedback_offlineInput'); var offlineStateSelect = document.querySelector('#offlineState'); var offlineStoreSelect = document.querySelector('#offlineStoreNameList'); var submitButton = document.querySelector('#pricingFeedback_submit'); var onlineUrl = document.querySelector('#onlineUrl'); var onlinePriceRaw = document.querySelector('#onlinePriceRaw'); var onlineShippingRaw = document.querySelector('#onlineShippingRaw'); var onlineDay = document.querySelector('#onlineDay'); var onlineMonth = document.querySelector('#onlineMonth'); var onlineYear = document.querySelector('#onlineYear'); var onlineCalendar = document.querySelector('#onlineCalendar'); var offlineRadioContainer = document.querySelector('#offlineRadioContainer'); var offlineStoreName = document.querySelector('#offlineStoreName'); var offlineCity = document.querySelector('#offlineCity'); var offlineState = document.querySelector('#offlineState'); var offlinePriceRaw = document.querySelector('#offlinePriceRaw'); var offlineDay = document.querySelector('#offlineDay'); var offlineMonth = document.querySelector('#offlineMonth'); var offlineYear = document.querySelector('#offlineYear'); var offlineCalendar = document.querySelector('#offlineCalendar'); var thankYouDiv = document.querySelector('#pricingFeedback_thank'); var errorDiv = document.querySelector('#pricingFeedback_error'); var loadingGifDiv = document.querySelector('#loading'); setCalenderOrderBasedOnCountry(country); setInitialStates( onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar ); createPermalinkContainer(asin, hostname); for (let state of states) { var option = document.createElement('option'); option.setAttribute('value', state['value']); option.innerText = state['name']; offlineStateSelect.appendChild(option); } for (let store of offlineStores) { var option = document.createElement('option'); option.setAttribute('value', store); offlineStoreSelect.appendChild(option); } $("#pricingFeedback_onlineRadio").click(function () { onlineStoreInputForm.style['display'] = 'table'; offlineStoreInputForm.style['display'] = 'none'; }); $("#pricingFeedback_offlineRadio").click(function () { onlineStoreInputForm.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'table'; }); if (!offlineStoresEnabled) { offlineRadioContainer.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'none'; } $("#pricingFeedback_submit").click(function () { var feedbackSubmitted = submitFeedback( customerId, marketplaceId, asin, productPrice, onlineStoreInputForm, offlineStoreInputForm, onlineUrl.value, onlinePriceRaw.value, onlineShippingRaw.value, onlineDay.value, onlineMonth.value, offlineStoreName.value, offlineCity.value, offlineState.value, offlinePriceRaw.value, offlineDay.value, offlineMonth.value, thankYouDiv, errorDiv, submitButton, loadingGifDiv, errorMessages ); if (feedbackSubmitted !== null && !feedbackSubmitted) { errorDiv.innerHTML = getErrorDiv(errorMessages.errorSubmission); } }); A.on("a:popover:beforeHide:pricingFeedback-modal-content", function (data) { resetModalToInitialState(currentMonth, currentDate, currentYear); }); } else { feedbackFormContent.style['display'] = 'none'; feedbackFormFinalStateContainer.style['display'] = 'none'; signUpContainer.style['display'] = 'block'; var authPortalLink = getAuthenticationPageURL(asin, hostname); $("#signUpForm").one("click", function () { window.location = encodeURI(authPortalLink); }); } function setCalenderOrderBasedOnCountry(country) { var monthSections = document.getElementsByClassName('monthSection'); var daySections = document.getElementsByClassName('daySection'); var yearSections = document.getElementsByClassName('yearSection'); var firstDelimiters = document.getElementsByClassName('firstDelimiter'); var secondDelimiters = document.getElementsByClassName('secondDelimiter'); if (country === 'US') { for (let i = 0; i < 2; i++) { (monthSections[i]).style['order'] = '-1'; (firstDelimiters[i]).style['order'] = '0'; (daySections[i]).style['order'] = '1'; (secondDelimiters[i]).style['order'] = '2'; (yearSections[i]).style['order'] = '3'; } } else if (country === 'JP') { for (let i = 0; i < 2; i++) { (yearSections[i]).style['order'] = '-1'; (secondDelimiters[i]).style['order'] = '0'; (monthSections[i]).style['order'] = '1'; (firstDelimiters[i]).style['order'] = '2'; (daySections[i]).style['order'] = '3'; } } else { for (let i = 0; i < 2; i++) { (daySections[i]).style['order'] = '-1'; (firstDelimiters[i]).style['order'] = '0'; (monthSections[i]).style['order'] = '1'; (secondDelimiters[i]).style['order'] = '2'; (yearSections[i]).style['order'] = '3'; } } } function createPermalinkContainer(asin, hostname) { var permalinkHref = getPermalink(hostname, asin); var permalinkContainer = document.querySelector('#permalink'); var permalink = document.createElement('a'); permalink.setAttribute('href', permalinkHref); permalink.innerText = permalinkHref; permalinkContainer.append(permalink); } function getPermalink(server, asin) { return server + '/dp/' + asin; } function triggerPricingFeedback( customerId, marketplaceId, asin, price, retailerType, retailerUrl, retailerName, retailerCity, retailerState, retailerPrice, retailerShipping, sampleDate ) { var dataCart = { ourPrice: parseInt(price), retailer: { type: retailerType, name: retailerName, city: retailerCity, state: retailerState, price: parseInt(retailerPrice), shippingCost: parseInt(retailerShipping), url: retailerUrl }, date: sampleDate + "T00:00:00.102Z" }; return new Promise((resolve, reject) => { A.$.ajax($("#aapiEndpoint").val() + "/api/marketplaces/" + marketplaceId + "/products/" + asin + "/feedback/pricing", { type: 'POST', headers: { 'Accept-Language': 'en-US', 'Accept': 'application/vnd.com.amazon.api+json; type="product.feedback.pricing/v1"', 'Content-Type': 'application/vnd.com.amazon.api+json; type="product.feedback.pricing.request/v1"', 'x-api-csrf-token': csrf }, data: JSON.stringify(dataCart), xhrFields: { withCredentials: true }, success: function (responseContent) { $("#pricingFeedback_thankcontent").innerText = "Success! " + responseContent.toString(); resolve(); }, error: function (err) { $("#pricingFeedback_thankcontent").innerText = "Error! " + err.toString(); reject(); } }) }) } function getAuthenticationPageURL(asin, hostname) { return hostname + '/ap/signin?_encoding=UTF8&openid.assoc_handle=usflex&openid.claimed_id=http://specs.openid.net/auth/2.0/identifier_select&openid.identity=http://specs.openid.net/auth/2.0/identifier_select&openid.mode=checkid_setup&openid.ns=http://specs.openid.net/auth/2.0&openid.ns.pape=http://specs.openid.net/extensions/pape/1.0&openid.pape.max_auth_age=0&openid.return_to=https://www.amazon.com/dp//'; } function getCurrentDay() { var date = new Date(); return date.getDate().toString(); } function getCurrentMonth() { var date = new Date(); return (date.getMonth() + 1).toString(); } function getCurrentYear() { var date = new Date(); return date.getFullYear().toString(); } function setInitialStates(onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar) { onlineMonth.defaultValue = currentMonth; offlineMonth.defaultValue = currentMonth; onlineDay.defaultValue = currentDate; offlineDay.defaultValue = currentDate; onlineYear.defaultValue = currentYear; offlineYear.defaultValue = currentYear; var onlineMonthOption = document.querySelector('#onlineMonthOptionDefault'); onlineMonthOption.innerText = currentMonth; var onlineMonthPrompt = document.querySelector('#onlineMonthPrompt'); onlineMonthPrompt.innerText = currentMonth; var offlineMonthOption = document.querySelector('#offlineMonthOptionDefault'); offlineMonthOption.innerText = currentMonth; var offlineMonthPrompt = document.querySelector('#offlineMonthPrompt'); offlineMonthPrompt.innerText = currentMonth; var onlineDateOption = document.querySelector('#onlineDateOptionDefault'); onlineDateOption.innerText = currentDate; var onlineDayPrompt = document.querySelector('#onlineDatePrompt'); onlineDayPrompt.innerText = currentDate; var offlineDateOption = document.querySelector('#offlineDateOptionDefault'); offlineDateOption.innerText = currentDate; var offlineDayPrompt = document.querySelector('#offlineDatePrompt'); offlineDayPrompt.innerText = currentDate; var onlineYearOption = document.querySelector('#onlineYearOptionDefault'); onlineYearOption.setAttribute('href', currentYear); onlineYearOption.innerText = currentYear; var onlineYearPrompt = document.querySelector('#onlineYearPrompt'); onlineYearPrompt.innerText = currentYear; var offlineYearOption = document.querySelector('#offlineYearOptionDefault'); offlineYearOption.setAttribute('href', currentYear); offlineYearOption.innerText = currentYear; var offlineYearPrompt = document.querySelector('#offlineYearPrompt'); offlineYearPrompt.innerText = currentYear; if (onlineMonth.children && offlineMonth.children && onlineDay.children && offlineDay.children) { onlineMonth.children[currentMonth].setAttribute('selected', currentMonth); offlineMonth.children[currentMonth].setAttribute('selected', currentMonth); onlineDay.children[currentDate].setAttribute('selected', currentDate); offlineDay.children[currentDate].setAttribute('selected', currentDate); } onlineStoreInputForm.style['display'] = 'none'; offlineStoreInputForm.style['display'] = 'none'; enableOfflineStoreRadio.checked = false; enableOnlineStoreRadio.checked = false; if (onlineCalendar.style && offlineCalendar.style) { onlineCalendar.style['display'] = 'flex'; offlineCalendar.style['display'] = 'flex'; } } function submitFeedback( customerId, marketplaceId, asin, price, onlineStoreInputForm, offlineStoreInputForm, onlineUrl, onlinePriceRaw, onlineShippingRaw, onlineDay, onlineMonth, offlineStoreName, offlineCity, offlineState, offlinePriceRaw, offlineDay, offlineMonth, thankYouDiv, errorDiv, submitButton, loadingGifDiv, errorMessages ) { errorDiv.innerHTML = ''; let cleanRetailerType, cleanRetailerUrl, cleanRetailerName, cleanRetailerCity, cleanRetailerState, cleanRetailerPrice, cleanRetailerShipping, cleanSampleDate; var currentYear = getCurrentYear(); if (onlineStoreInputForm.style['display'] === 'table') { var onlineValidity = validateOnlineInputs(onlineUrl, onlinePriceRaw, onlineShippingRaw, errorMessages); if (onlineValidity.valid) { cleanRetailerType = 'ONLINE'; cleanRetailerUrl = truncate(trim(onlineUrl), 300); cleanRetailerPrice = trim(onlinePriceRaw); cleanRetailerShipping = trim(onlineShippingRaw); if (!cleanRetailerShipping) { cleanRetailerShipping = '0'; } cleanSampleDate = formatDate( currentYear, onlineDay ? onlineDay : getCurrentDay(), onlineMonth ? onlineMonth : getCurrentMonth() ); } else { if (onlineValidity.error) { errorDiv.innerHTML = getErrorDiv(onlineValidity.error); } return null; } } else if (offlineStoreInputForm.style['display'] === 'table') { var offlineValidity = validateOfflineInputs( offlineStoreName, offlineCity, offlineState, offlinePriceRaw, errorMessages ); if (offlineValidity.valid) { cleanRetailerType = 'OFFLINE'; cleanRetailerName = truncate(trim(offlineStoreName), 100); cleanRetailerCity = truncate(trim(offlineCity), 100); cleanRetailerState = truncate(trim(offlineState), 100); cleanRetailerPrice = trim(offlinePriceRaw); cleanRetailerShipping = '0'; cleanSampleDate = formatDate( currentYear, offlineDay ? offlineDay : getCurrentDay(), offlineMonth ? offlineMonth : getCurrentMonth() ); } else { if (offlineValidity.error) { errorDiv.innerHTML = getErrorDiv(offlineValidity.error); } return null; } } else { errorDiv.innerHTML = getErrorDiv(errorMessages.errorNoRetailerType); return null; } loadingGifDiv.innerHTML = getLoadingGifDiv(); if (price) price = parseFloat(price); return triggerPricingFeedback( customerId, marketplaceId, asin, price, cleanRetailerType, cleanRetailerUrl, cleanRetailerName, cleanRetailerCity, cleanRetailerState, parseFloat(cleanRetailerPrice), parseFloat(cleanRetailerShipping), cleanSampleDate ) .then(response => { errorDiv.innerHTML = ''; thankYouDiv.innerHTML = getThankYouDiv(errorMessages.thankFeedback); submitButton.style.display = 'none'; return response; }) .catch(err => { errorDiv.innerHTML = getErrorDiv(errorMessages.errorSubmission); return null; }); } function validateOnlineInputs(url, onlinePrice, onlineShipping, errorMessages) { if (isEmptyValue(url) || isEmptyValue(onlinePrice)) { return { valid: false, error: errorMessages.errorEmptyFields }; } else if (!isValidUrl(url)) { return { valid: false, error: errorMessages.errorInvalidUrl }; } else if (!isNumericPrice(onlinePrice) || (!isEmptyValue(onlineShipping) && !isNumericPrice(onlineShipping))) { return { valid: false, error: errorMessages.errorBadPriceShipping }; } return { valid: true, error: null }; } function validateOfflineInputs(offlineStoreName, offlineCity, offlineState, offlinePrice, errorMessages) { if ( isEmptyValue(offlineStoreName) || isEmptyValue(offlineCity) || isEmptyValue(offlineState) || isEmptyValue(offlinePrice) ) { return { valid: false, error: errorMessages.errorEmptyFields }; } else if (!isNumericPrice(offlinePrice)) { return { valid: false, error: errorMessages.errorBadPrice }; } return { valid: true, error: null }; } function getErrorDiv(errorMsg) { return ( '\n' + ' ' + errorMsg + '\n' + ' ' ); } function getThankYouDiv(thankMsg) { return ( '' + '' + thankMsg + '\n' + '' ); } function getLoadingGifDiv() { return ''; } function isValidUrl(url) { if (!url) { return false; } var encodedUrl = encodeURI(url); return encodedUrl.match( /^(https?:\/\/)?(([a-z0-9-]|%[A-F0-9]{2})+\.)+(([a-z]|%[A-F0-9]{2})([a-z0-9]|%[A-F0-9]{2})*)(:[0-9]+)?(\/[a-z0-9;:,~!+#@&=%\/$\.?_-]+)?$/ ); } function isNumericPrice(price) { if (!price) { return false; } return price.match(/^([0-9]+\.?[0-9]*)$|^([0-9]*\.[0-9]+)$/); } function isEmptyValue(input) { return !input || input.length === 0 || input.match(/^\s*$/); } function truncate(input, length) { if (!input) { return ''; } else { return input.substr(0, length); } } function formatDate(year, date, month) { return year + '-' + month + '-' + date; } function trim(input) { if (!input) { return ''; } else { return input.trim(); } } function resetModalToInitialState(currentMonth, currentDate, currentYear) { var enableOnlineStoreRadio = document.querySelector('#pricingFeedback_onlineRadio'); var enableOfflineStoreRadio = document.querySelector('#pricingFeedback_offlineRadio'); var onlineStoreInputForm = document.querySelector('#pricingFeedback_onlineInput'); var offlineStoreInputForm = document.querySelector('#pricingFeedback_offlineInput'); var onlineUrl = document.querySelector('#onlineUrl'); var onlinePriceRaw = document.querySelector('#onlinePriceRaw'); var onlineShippingRaw = document.querySelector('#onlineShippingRaw'); var onlineDay = document.querySelector('#onlineDay'); var onlineMonth = document.querySelector('#onlineMonth'); var onlineYear = document.querySelector('#onlineYear'); var onlineCalendar = document.querySelector('#onlineCalendar'); var offlineStoreName = document.querySelector('#offlineStoreName'); var offlineCity = document.querySelector('#offlineCity'); var offlineState = document.querySelector('#offlineState'); var offlinePriceRaw = document.querySelector('#offlinePriceRaw'); var offlineDay = document.querySelector('#offlineDay'); var offlineMonth = document.querySelector('#offlineMonth'); var offlineYear = document.querySelector('#offlineYear'); var offlineCalendar = document.querySelector('#offlineCalendar'); var thankYouDiv = document.querySelector('#pricingFeedback_thank'); var errorDiv = document.querySelector('#pricingFeedback_error'); var submitButton = document.querySelector('#pricingFeedback_submit'); var loadingGifDiv = document.querySelector('#loading'); var stateDefaultOption = document.querySelector('#stateDefaultOption'); var stateDefaultPrompt = document.querySelector('#stateDefaultPrompt'); if (thankYouDiv) { thankYouDiv.innerHTML = ''; } if (errorDiv) { errorDiv.innerHTML = ''; } if (loadingGifDiv) { loadingGifDiv.innerHTML = ''; } if (submitButton) { submitButton.style.display = 'block'; } onlineUrl.value = ''; onlinePriceRaw.value = ''; onlineShippingRaw.value = ''; offlineStoreName.value = ''; offlineCity.value = ''; offlineState.value = ''; offlinePriceRaw.value = ''; stateDefaultOption.innerHTML = $("#selectProvince").val(); stateDefaultPrompt.innerHTML = $("#selectProvince").val(); setInitialStates( onlineMonth, currentMonth, offlineMonth, onlineDay, currentDate, offlineDay, onlineYear, currentYear, offlineYear, onlineStoreInputForm, offlineStoreInputForm, enableOfflineStoreRadio, enableOnlineStoreRadio, onlineCalendar, offlineCalendar ); } }); if(window.mix_csa){window.mix_csa('[cel_widget_id="posts-dp-same-brand-desktop-card_DetailPage_0"]', '#CardInstance2kPGPryq2jJBHejecD6mxg')('mark', 'bb')} if(window.uet){window.uet('bb','posts-dp-same-brand-desktop-card_DetailPage_0',{wb: 1})} ._posts-dp-same-brand-desktop-card_style_post-carousel-title__3JXTT{color:#c60;font-size:16px;font-weight:700;margin-bottom:8px;padding-bottom:0}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-info-container__3jzC4{margin-bottom:12px;margin-left:40px;overflow:hidden;position:relative}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-logo-container__2l11B{display:inline-block;margin-right:10px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-logo__2fCkZ{border:1px solid hsla(0,0%,7%,.08);border-radius:50%;height:48px;vertical-align:middle;width:48px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-container__1tpRW{display:inline-block;line-height:1em;padding-right:3px;vertical-align:middle}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-container__1tpRW>a{display:block}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-container-long__3hF-7{width:360px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-container-truncated__3H5U-{width:180px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-follow-container__3FO-Z{display:inline-block;line-height:48px;margin-left:10px}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name__FFo4L{color:#0f1111;font-size:14px;font-weight:700}._posts-dp-same-brand-desktop-card_style_post-carousel-brand-name-link__2jTxP{font-size:14px}._posts-dp-same-brand-desktop-card_style_post-carousel-image__3gSWF{height:240px;-o-object-fit:cover;object-fit:cover;width:240px}._posts-dp-same-brand-desktop-card_style_post-carousel-image-caption-container__3r3cy{height:56px;padding:10px 10px 8px}._posts-dp-same-brand-desktop-card_style_post-carousel-image-caption__m9Zm8{color:#0f1111;font-size:13px}._posts-dp-same-brand-desktop-card_style_post-same-brand-container__3N012{margin-bottom:24px;margin-top:20px}._posts-dp-same-brand-desktop-card_style_post-carousel-container__1-a11{margin-bottom:32px}._posts-dp-same-brand-desktop-card_style_post-carousel-container__1-a11 ._posts-dp-same-brand-desktop-card_style_a-carousel-header-row__1ghsK{border:1px solid hsla(0,0%,7%,.08)}._posts-dp-same-brand-desktop-card_style_post-carousel-element-container__OrvFN{border:1px solid hsla(0,0%,7%,.08);border-radius:4px;width:240px} ._posts-dp-same-brand-desktop-card_style_brand-follow-button__GQPgx{background:#fff;border-color:#879596;border-radius:4px;border-width:.1em;box-shadow:none;color:#373e37;font-size:13px;height:32px;line-height:16px;white-space:nowrap;width:100px} Inspiration from this brandVIISAN Visit the Store on Amazon + Follow Previous pageIt is surely possible that remote learning will remain interesting and varied engagement for both students and teachers!Book & Document Camera Scanner with LED Lamp for Teachers and Office, Foldable & PortableA perfect solution for large format scanning. #VIISAN VF 3240 large A3 flatbed scanner offers high-speed scanning at up to 4 seconds for an A3 size color scanning.Large Format Flatbed Scanner, 2400 DPI, Scan 12"x 17" in 4 sec, Frameless, Auto-Scan4K USB Visualiser A3-Size, LED Light, AutoFocus, Multi-Jointed Design, Fold, for Distance Teaching & Live DemoHalloween is coming! Buy it as a gift for your family and friends.Frameless and narrow boundary design. Auto-Scan function. Save Energy, No Warm-Up Time, No More Waiting.Overhead scanner height adjustable (A2/A3). 23MP Super High-Resolution Output (5504x4128 Pixels)P4H 4K 2-IN-1 Visualizer for Remote Cooperation or Classroom Demonstration4 secs for an A3 size 200 dpi color scanning！Easy operation button design. Support PC & MacVIISAN A3 Large Format Flatbed Scanner, 2400 DPI, Scan 12"x 17" in 4 sec, for Library, SchoolNext pageif(window.mix_csa){window.mix_csa('[cel_widget_id="posts-dp-same-brand-desktop-card_DetailPage_0"]', '#CardInstance2kPGPryq2jJBHejecD6mxg')('mark', 'be')} if(window.uet){window.uet('be','posts-dp-same-brand-desktop-card_DetailPage_0',{wb: 1})} if(window.mixTimeout){window.mixTimeout('posts-dp-same-brand-desktop-card', 'CardInstance2kPGPryq2jJBHejecD6mxg', 90000)}; P.when('mix:@amzn/mix.client-runtime', 'mix:posts-dp-same-brand-desktop-card__8GrpjsIz').execute(function (runtime, cardModule) {runtime.registerCardFactory('CardInstance2kPGPryq2jJBHejecD6mxg', cardModule).then(function(){if(window.mix_csa){window.mix_csa('[cel_widget_id="posts-dp-same-brand-desktop-card_DetailPage_0"]', '#CardInstance2kPGPryq2jJBHejecD6mxg')('mark', 'functional')}if(window.uex){window.uex('ld','posts-dp-same-brand-desktop-card_DetailPage_0',{wb: 1})}});}); P.load.js('https://images-na.ssl-images-amazon.com/images/I/31YWONKHEyL.js?xcp'); var instrumentation;!function(){"use strict";var e={568:function(e,t,n){var r=this&&this.__createBinding||(Object.create?function(e,t,n,r){void 0===r&&(r=n);var i=Object.getOwnPropertyDescriptor(t,n);i&&!("get"in i?!t.__esModule:i.writable||i.configurable)||(i={enumerable:!0,get:function(){return t[n]}}),Object.defineProperty(e,r,i)}:function(e,t,n,r){void 0===r&&(r=n),e[r]=t[n]}),i=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)"default"!==n&&Object.prototype.hasOwnProperty.call(e,n)&&r(t,e,n);return i(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.AD_LOAD_COUNTERS=t.csa=t.csm=void 0;var a=o(n(472));t.csm=a;var c=o(n(481));t.csa=c;var u=n(922);Object.defineProperty(t,"AD_LOAD_COUNTERS",{enumerable:!0,get:function(){return u.AD_LOAD_COUNTERS}})},922:function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.AD_LOAD_COUNTERS=void 0,t.AD_LOAD_COUNTERS={HTML_REACHED:"adload:htmlreached"}},481:function(e,t,n){var r=this&&this.__createBinding||(Object.create?function(e,t,n,r){void 0===r&&(r=n);var i=Object.getOwnPropertyDescriptor(t,n);i&&!("get"in i?!t.__esModule:i.writable||i.configurable)||(i={enumerable:!0,get:function(){return t[n]}}),Object.defineProperty(e,r,i)}:function(e,t,n,r){void 0===r&&(r=n),e[r]=t[n]}),i=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)"default"!==n&&Object.prototype.hasOwnProperty.call(e,n)&&r(t,e,n);return i(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.addCsaEntity=t.logCsaEvent=t.initCsaEvents=t.markCsaLatencyMetric=t.initCsaLatencyPlugin=t.csa=void 0;var a=o(n(876));t.csa=new function(){this.latencyPlugin=void 0,this.events=void 0},t.initCsaLatencyPlugin=function(e){window.csa?t.csa.latencyPlugin=window.csa("Content",{element:e}):console.log(window)},t.markCsaLatencyMetric=function(e,n){try{t.csa.latencyPlugin("mark",e,n)}catch(e){a.logError("Error with initiating CSA",e)}},t.initCsaEvents=function(){window.csa&&(t.csa.events=window.csa("Events",{producerId:"adplacements"}))},t.logCsaEvent=function(e,n,r){try{t.csa.events("log",{schemaId:"ApeSafeframe.csaEvent.1",metricName:e+":"+n+":"+r,metricValue:1},{ent:"all"})}catch(e){a.logError("Error with initiating CSA",e)}},t.addCsaEntity=function(e){try{t.csa.events("setEntity",{adCreativeMetaData:e})}catch(e){a.logError("Error with initiating CSA",e)}}},472:function(e,t){function n(e,t,n,r){var i=[e,t,n];return r&&i.push(r),i}Object.defineProperty(t,"__esModule",{value:!0}),t.addCsmTag=t.sendCsmCounter=t.sendCsmLatencyMetric=void 0,t.sendCsmLatencyMetric=function(e,t,r,i,o){var a;if(function(e){e.bb="uet",e.af="uet",e.cf="uet",e.be="uet",e.ld="uex"}(a||(a={})),a.hasOwnProperty(e)){var c=a[e].toString(),u=i?i+":":"";"function"==typeof window[c]&&(window[c].apply(this,n(e,"adplacements:"+u+t.replace(/_/g,":"),{wb:1},o)),r&&window[c].apply(this,n(e,"adplacements:"+u+r,{wb:1},o)))}},t.sendCsmCounter=function(e,t,n,r){if(window.ue&&"function"==typeof window.ue.count){var i="adplacements:"+n;if(e&&(i+=":"+e.replace(/_/g,":")),window.ue.count(i,r),t){var o="adplacements:"+(n&&t?n+":":n)+t;window.ue.count(o,r)}}},t.addCsmTag=function(e,t,n,r){if(window.ue&&window.ue.tag){if(t){var i=e+":"+t.replace(/_/g,":")+(r?":"+r:"");window.ue.tag(i)}if(n){var o=e+":"+n+(r?":"+r:"");window.ue.tag(o)}t||n||window.ue.tag(e+(r?":"+r:""))}}},876:function(e,t,n){var r=this&&this.__createBinding||(Object.create?function(e,t,n,r){void 0===r&&(r=n);var i=Object.getOwnPropertyDescriptor(t,n);i&&!("get"in i?!t.__esModule:i.writable||i.configurable)||(i={enumerable:!0,get:function(){return t[n]}}),Object.defineProperty(e,r,i)}:function(e,t,n,r){void 0===r&&(r=n),e[r]=t[n]}),i=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)"default"!==n&&Object.prototype.hasOwnProperty.call(e,n)&&r(t,e,n);return i(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.logError=void 0;var a=o(n(472));t.logError=function(e,t){var n=t||new Error(e);console.error(e,t),a.sendCsmCounter("",null,"safeFrameError",1),window.sfHostLogErrors&&(window.ueHostLogError?window.ueHostLogError(n,{logLevel:"ERROR",attribution:"APE-safeframe",message:e+" "}):"undefined"!=typeof console&&console.error&&console.error(e,n))}}},t={},n=function n(r){var i=t[r];if(void 0!==i)return i.exports;var o=t[r]={exports:{}};return e[r].call(o.exports,o,o.exports,n),o.exports}(568);instrumentation=n}(); if (instrumentation) {instrumentation.csa.initCsaEvents();instrumentation.csm.sendCsmCounter("Detail_dp-ads-center-promo_Desktop", "32fc627e-b509-489a-93e0-f2589ab00826", instrumentation.AD_LOAD_COUNTERS.HTML_REACHED, 1);instrumentation.csa.logCsaEvent(instrumentation.AD_LOAD_COUNTERS.HTML_REACHED, "Detail_dp-ads-center-promo_Desktop", "32fc627e-b509-489a-93e0-f2589ab00826");if (typeof uet === 'function' && typeof ues === 'function') {var scope = 'Detail_dp-ads-center-promo_Desktop';var placementId = '32fc627e-b509-489a-93e0-f2589ab00826';ues('wb', 'adplacements:' + scope.replace(/\_/g, ':'), {wb:1}); uet('bb', 'adplacements:' + scope.replace(/\_/g, ':'), {wb:1}); if (placementId) {ues('wb', 'adplacements:' + placementId, {wb:1});uet('bb', 'adplacements:' + placementId, {wb:1});}}}(function(){function a(d,e){if(window.addEventListener){window.addEventListener(d,e,false);}else{if(window.attachEvent){window.attachEvent("on"+d,e);}}}function c(d,e){if(window.removeEventListener){window.removeEventListener(d,e,false);}else{if(window.detachEvent){window.detachEvent("on"+d,e);}}}var b=function(){(function(){(function(l,o){l.sfLogErrors=l.sfLogErrors||false;var q=q||function(v,u){u=u||new Error(v);if(l.ue&&typeof ue.count=="function"){ue.count("adplacements:safeFrameError",1);}if(!l.sfLogErrors){return;}if(l.ueLogError){l.ueLogError(u,{logLevel:"ERROR",attribution:"APE-safeframe",message:v+" "});}else{if(typeof console!=="undefined"&&console.error){console.error(v,u);}}};l["dp-ads-center-promo"]={};l["dp-ads-center-promo"].adStartTime=(new Date()).getTime();function d(){return l.innerHeight||o.documentElement.clientHeight;}function g(){return l.innerWidth||o.documentElement.clientWidth;}function e(w,u,v){if(w>0){return(v>w);}else{return(u>0);}}var f=function(){return(Date.now?Date.now():new Date().getTime());};throttle=function(v,x,B){var u,z,C;var A=null;var y=0;if(!B){B={};}var w=function(){y=B.leading===false?0:f();A=null;C=v.apply(u,z);if(!A){u=z=null;}};return function(){var E=f();if(!y&&B.leading===false){y=E;}var D=x-(E-y);u=this;z=arguments;if(Dx){if(A){clearTimeout(A);A=null;}y=E;C=v.apply(u,z);if(!A){u=z=null;}}else{if(!A&&B.trailing!==false){A=setTimeout(w,D);}}return C;};};function n(C,A,v,x,u){try{var z=o.getElementById(C).getBoundingClientRect();if(e(z.top,z.bottom,d())&&e(z.left,z.right,g())){if(typeof uet=="function"){uet("bb","adplacements:viewablelatency:"+A,{wb:1});if(v){uet("bb","adplacements:viewablelatency:"+v,{wb:1});}}var w;if(l.csa){var B=o.getElementById(C);if(u=="mobileads"){w=l.csa("Content",{element:B.parentNode});}else{w=l.csa("Content",{element:B});}w("mark","viewablelatency:bodyBegin");if(l.apeViewableLatencyTrackers[x].loaded){w("mark","viewablelatency:loaded");}}if(typeof uex=="function"&&l.ue&&typeof ue.count=="function"){if(l.apeViewableLatencyTrackers[x].loaded){uex("ld","adplacements:viewablelatency:"+A,{wb:1});if(v){uex("ld","adplacements:viewablelatency:"+v,{wb:1});}ue.count("adplacements:htmlviewed:loaded:"+A,1);if(v){ue.count("adplacements:htmlviewed:loaded:"+v,1);}}ue.count("adplacements:htmlviewed:"+A,1);if(v){ue.count("adplacements:htmlviewed:"+v,1);}}l.apeViewableLatencyTrackers[x].viewed=true;if(l.apeViewableLatencyTrackers[x].tracker){c("scroll",l.apeViewableLatencyTrackers[x].tracker);c("resize",l.apeViewableLatencyTrackers[x].tracker);}}}catch(y){l.apeViewableLatencyTrackers[x].valid=false;}}try{l.apeViewableLatencyTrackers=l.apeViewableLatencyTrackers||{};var t="ape_Detail_dp-ads-center-promo_Desktop_placement";var s="Detail_dp-ads-center-promo_Desktop".replace(/\_/g,":");var i="32fc627e-b509-489a-93e0-f2589ab00826";var k="f8a88cfbce2442778887b57833159015";var h="amazon";l.apeViewableLatencyTrackers[k]=l.apeViewableLatencyTrackers[k]||{};l.apeViewableLatencyTrackers[k].valid=true;n(t,s,i,k,h);if(l.apeViewableLatencyTrackers[k].valid&&!l.apeViewableLatencyTrackers[k].viewed){l.apeViewableLatencyTrackers[k].tracker=throttle(function(){n(t,s,i,k,h);},20);a("scroll",l.apeViewableLatencyTrackers[k].tracker);a("resize",l.apeViewableLatencyTrackers[k].tracker);}}catch(m){if(l.apeViewableLatencyTrackers&&l.apeViewableLatencyTrackers.f8a88cfbce2442778887b57833159015){l.apeViewableLatencyTrackers.f8a88cfbce2442778887b57833159015.valid=false;}q("Error initializing viewable latency instrumentation",m);}if(l.csa){var j;var r=o.getElementById(t);if(h=="mobileads"){j=l.csa("Content",{element:r.parentNode});}else{j=l.csa("Content",{element:r});}j("mark","bodyBegin");}try{if(l.DAsf){l.DAsf.loadAds();}else{var p=o.createElement("script");p.type="text/javascript";p.async=true;p.charset="utf-8";p.src="https://images-na.ssl-images-amazon.com/images/S/apesafeframe/ape/sf/desktop/DAsf-1.50.57040ca.js?csm_attribution=APE-SafeFrame";p.onerror=function(){q("Error loading SafeFrame library");};p.setAttribute("crossorigin","anonymous");(o.getElementsByTagName("head")[0]||o.getElementsByTagName("body")[0]).appendChild(p);l.collectSafeframeRTD=Math.random()*100 4 global ratings To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness. 2" / 6 cm

Product Overview