Portable USB Document Camera Automatic batch capture with a time controlled sequence. You simply flip pages of books, photos, receipts, artwork, or cards, adjust the timer, and perform continuous scanning to capture images more efficiently. Built in flash chip for fast processing and reliable performance. Designed for Windows systems and compatible as a desktop document camera solution. OCR Document Scanner in A4 Format Equipped with OCR text recognition technology for efficient reading and accurate multi language recognition. With one click, converts scanned content into editable documents such as Word, Excel, TXT, or PDF. Ideal for schools, classrooms, banks, libraries, homes, hospitals, finance, accounting, and business use. Visualizer for Teaching Suitable for visual remote study, presentations, and digital video recording. Supports output in four formats: AVI, MP4, FLV, and WMV. Well suited for teaching and online training scenarios. Desktop Document Camera for Education Features a Flash chip and is compatible with Windows operating systems. 8megapixel HD lens delivers clear, detailed imagery. Intelligent image processing and ultra speed feedback. When the software is installed on your computer, the device can be used in multiple ways, including as a realtime projector and a video recorder.