A3 Usb Document Scanner Lv-3 Series Lv-3800 Longjoy Document Camera Hd Digital Product Details Excellent Image Quality This document camera supports extremely high definition 1080P HD Real-time,True-to-life instant presentation,demonstrations and gives you the crystal-clear image. It equipped with a professional image sensor with vivid color. Not only excllent for capturing pictures but also unsurpassed for displaying real-time images, No lag at all. It's a fabulous teaching and office tools. Use as a document camera for lessons, presentations and training to show live images of documents, flyers, brochures, solid objects etc; As a document scanner,any documents or objects that can be scanned,such as documents which are varying sizes and shapes or in folders, and objects like books, magazines, ID card, passport.It comes with a software which supports screen record, photo taking and PDF creating function and combining multiple PDF in to one. Powerful software supports a variety of functions. Trouble free to install. There are 8 main functions modes in the software, you can use it as a Document Camera,DV,Video Recorder, flatbed Scanner,Book scanner,photocopier,Fax machine,Barcode Reader,ID Card Reader/Passport Scanner, Typewriter(Input Text) and Visual Presenter. Ultra-compact portable design easily into your briefcase.Built-in LED light provides high brightness to make it able to work in a dim environment;Built-in with powerful smart image processing and recognition algorithm, bring the best imaging experience! Captures and displays up to size A3,A4;Powerful Digital Zoom; Supported Operating Systems: win XP/Vista/win7/win8/win10 system (It's NOT compatible with Mac OS);Ideal for offices and classrooms, quickly scan documents or capture objects with highest image quality. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.