Feeder scanner portable scanner scan technology cis scan format a4 supported document size 210 x 297 mm scan resolution 200 dpi interface usb 20 position of connectivity ports 1x usb rear max scan speed 6 pagesmin automatic document feed 10 sheets weight of paper 64 105 gm document feeder automatic area of use office light source led tri colour rgb functions auto page size and colour detection automatic de skew scan to e mail scan to ms office