... scanning; *Optical Resolution 2048*1536*accuracy rate more than 95%.* Portable foldable design, easy to carry;* OCR text recognition function it ... to more than 95%.* Simply Operation One button to start, auto flip, easy operation;* Light Compensation Function day and night use ... G5 processor-160MB free hard-disk space-CR-ROM driver Portable A4,A5,A6,A7,ID Card,Document ocr recognition scanner