1、? Ultra high definition image of 8.0 Million pixels captures live images up to 3264 x 2448 pixels at 30 fps. Capture picture is A4 and A3 size Maximum. Its compact size frees up desktop space and its durable multi-joint design allows for excellent capture of objects. You can use in the classroom or teaching remotely from home; Or to display physical documents during conference calls and served as PC Webcam as well.Free to use it at home, office, school, etc. 2、? Auto-focus lens quickly shifts focus between objects; macro captures objects as close as 10 cm. It can scan objects like Document, book, picture, bill, magazine, objects, etc. Its compact size frees up desktop space and its durable multi-joint design allows for excellent capture of objects. 3、? Strong compatible with Windows 10 8/7/XP, Mac OS, Chrome OS, Linux, Android. And support third-party software to taking pictures, recording videos, such asSkype, Zoom, Microsoft Teams, FaceTime, Facebook, YouTube, Meeting, Chromebook, QuickTime and so on. 4、? Supplemental LED light and bundled anti-glare sheet help eliminate exposure problems under difficult lighting conditions, allowing you to capture images in both dark and bright environments. 5、? Plug\u0026Play design, USB cable connect to the computer and download the software before using. Software has rich functions such as settings, writing pen, eraser, frozen, snap, tools, photo, video recorder. With built-in microphone, ideal for online class, conference meeting, etc. You can click the link to download the software for the compatible system.