Design & Speed: Work with Windows XP,7,8,10 AND macOS 10.11 or later , macOS 10.13 or later recommended. macOS Monterey 12 is not supported currently.Designed for A4(8.27*11.75 inch) document, any objects smaller than A4 size can be scanned with Ultra-fast scanning speed, less than 1 second per page. Perfect device to scan FLAT papers. Document Camera & Scanner: Work as both a document camera for remote teaching&learning compatible with ZOOM and a document scanner to scan papers and convert/OCR files. High Resolution & AI Tech: CMOS 8MP (3264*2448, 270 DPI) camera. Smart Paging and Auto Cropping, Combine Sides, Stamp Mode, and Multiple Color Modes Powerful OCR Function: Able to scan 100+ languages and convert to JPG, PDF, Searchable PDF, Word, Excel and TIFF powered by ABBYY Affordable & Portable: 90 degree foldable and lightweight 4 lbs with foot pedal for convenient operation.