Features: 1.EASY TO USE: Document camera is easy to use and automatically corrects with one click. Even if the picture is skewed, it can intelligently correct the picture and automatically form the picture in one second to improve work efficiency. Runs on for Windows only. 2.BATCH AUTOMATIC SCANNING: Book camera scanner can batch scan automatically, just manually turn the pages, and continuously scan into images, supporting PDF, WORD, Excel, TXT text documents. Support real time projection and video recording. 3.BUILT IN LED LIGHT: 5MP CMOS sensor captures real time images more clearly. Built in LED light allows you to get images in both dark and bright environments with greater range and better fill light effect, even coverage and intelligent fill light. 4.OCR TECHNOLOGY: Book scanner uses powerful OCR technology to convert captured document images directly to text with a recognition rate of over 98%. Supports multi language, symbol and number recognition, and can export to editable files Supports A4 format. 5.FOLDABLE DESIGN: Book document scanner has an aluminum and plastic body, is foldable, and simply connects the scanner to a computer using a USB cable and then installs the relevant software to work properly (comes with a software USB stick). 6.SCOPE OF APPLICATION: Document camera scanner is suitable for distance learning and online teaching, such as making music scores, teaching and business meetings. Perfect for home, teachers, lawyers, administration, finance, and corporate use. specification:Item Type: Document Camera Scanner Model: H4 Material: Aluminum Alloy, Plastic Color: Black Pixels: 5MP Resolution: 2592x1944 Support Width: A4 Image Color: 24 Bit Interface: USB2.0 Scanning Speed: About 1 Second Zoom Mode: Auto Focus Image Format: JPEG GIF BMP TIF PDF, Etc. Scanning Type: Documents, Documents, ID Cards, Notes, Books, Three Dimensional Objects, Etc. Image Control: Brightness Adjustment, Saturation Adjustment, Exposure Value Adjustment, Sharpness Adjustment, Color Adjustment, Gain Control, Etc. PackageList:1 x DocumentCameraScanner 1 x Soft Positioning Pad 1 x USB Data Transfer Cable 1 x USB Flash Drive NoteThe product does not come with a paper manual, with English electronic manual, in the accompanying U disk, please check yourself