Smart and fast search for goods from China.
BK34 USB 2.0 Book Document 1s High Speed Scanner A4 Size 2592*1944 5MP HD Picture Camera Support OCR Function With LED Light
Portable Book Document Scanner 12MP USB Document Camera for Teachers Laptop A3/A4 OCR for School Distance Learning&Conferencing
12MP USB Document Camera for Teachers Laptop A3/A4 Size Portable Book Document Scanner with Extension Stand OCR Zoom Paint Tool