Portable scanner document scanner scan technology cis scan format a4 supported document size 216 x 356 mm scan resolution 3 900 dpi interfaces wi fi usb 20 position of connectivity ports 1x usb rear max scan speed 6 pagesmin colour depth 24 bit light source led tri colour rgb functions scan to cloud scan to smartphone scan to tablet supported apps eye fi xerox doctome controls 2 scan buttons compatible operating systems windows 7 windows vista w