portable scanner with TFT LCD display,5Mega pixel, ... interface is good office tool 2013 new product portable scanner which can work with computer and work alone ... &USB interface is good office toolSpecification:1- Capture Size: ≤A3 (420mm*297mm)2- Resolution: 2592x1944, OCR , Sensor Pixel ... Audio/Video output720P ,WVGAP ,VGA,QVGA8- Foldaway and Portable design,Product size(mm):362*285*261stand up,362 ...