... sensor:5 Mega piexels (CMOS) Resolution:2592x1944 OCR :10 languages OCR function Interface:USB2.0 Scanner Introduction High speed document ... apply to lab operation steps, Product training and demonstration.5,Image edit processingThe software owns strong image edit functions: ... We also accept customized request a4 high speed scanner with high resolution, usb power, 5.0MP CMOS, ce,rohs,fcc certificated