1、Intelligent System and Practical Software: Equipped with the latest technology, document scanner is easy to use as it automatically corrects the picture 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. Batch automatic scanning, only need to manually turn the page, continuous scanning into pictures, automatic high speed meter can improve work efficiency, support PDF, WORD, Excel, TXT text documents. 2、Professional Display Platform Software: Document camera scanner can carry out video and physical display, with dynamic whiteboard annotations, courseware recording, comparison teaching, scanning management, picture in picture (dual lens model support) and other software functions. Through the software and the video display platform can realize the dynamic rotation of the script and scaling according to 1% gradient, the video display content can be centered on the mouse point, real time in accordance with the 1% gradient for stepless free scaling up to 1500%. 3、Outstanding CMOS Sensor: 8 MP CMOS sensor provides live images. Built in LED lights allow you to grab images in both dark and bright environments, with greater range and better fill light effect, even coverage and smart fill light compared to traditional light bar design. Built in two sets of digital fill light, which can illuminate in two different directions; supports 5 levels of touch brightness adjustment, only runs for Windows. 4、Powerful OCR Text Recognition Function: The document camera uses powerful OCR technology to convert recorded document images directly into text with a recognition rate of over 98%. It supports multi language, symbols and numbers recognition, and can be exported to editable files, such as word or txt. supports A3 A4 format, with dual lens picture in picture function, can be embedded in the screen with the teacher or the student screen to record together! 5、Portable and Easy to Use: The document scanner has a high grade ABS body. It is foldable and portable, simply connect the scanner to your computer using the USB cable and install the relevant software to make the scanner work (with software USB flash drive), ideal for home, teachers, lawyers, administration, finance, corporate use. Item Type: Document Scanner Material: ABS Model: L4 Color: Black Pixel: 8 MP Resolution: 3264x2448 Support Format: A3/A4 Lens Resolution: ≥1000TV lines Image Color: 24 bit Interface: USB2.0 Scanning Speed: About 1 second Zoom Mode: 1% to 1500% times stepless digital zoom Output Format: MJPG, YUY2 Image Format: JPG, BMP, TIF, PNG, etc. Drive Free Support System:  for windows 11, for Windows 10, for Windows 8/8.1, for Windows 7. for Windows VISTA, for Windows XP sp2 Scan Type: Documents, bills, ID cards, notes, books, 3D objects, etc. 1 x Document Scanner 1 x Soft Location Pad 1 x USB Data Transfer Cable 1 x U Flash Drive