... screen 4.with Docking, multi page scan 5.900 dpi Portable 900 dpi Docking Scanner Docking support Multi page auto scanning with ... connect Ipad, Tablet for download scanned pictures Image resolutions:900 DPI/ 600 DPI/ 300 DPIScanning width:217mm;Scanning length:up to approx ... color~9 second, mono~8 second.600 DPI with color ~ 4 second, mono ~ 2 second300 DPI with color ~ 2 second, mono ~ 1 ...