150 dpi high definition visual presenter high speed portable book scanner s200

150 dpi high definition visual presenter industrial document scanner a300b for book, img

250 dpi high definition portable book scanner with 3.0 mega pixel for 3d objects

5.0 mege pixel high speed bank clerk assistant for three lens document scanner yh-30r

600 dpi high definition foldable, portable book scanners with 5.0 mega pixies s500a3b

A4 280 dpi eloam utility, portable book scanner with 3 mega pixels for book, magazine