Document scanner feeder scanner portable scanner cis power consumption 25 w scan technology cis scan format legal supported document size 216 x 864 mm scan resolution 600 dpi interface usb 20 position of connectivity ports 1x usb rear max scan speed 5 pagesmin automatic document feed 1 sheets weight of paper 49 120 gm document feeder manual file formats bmp dcx gif htm jpeg doc xls xlsx pptx rtf png tiff pdf pcx colour depth 48 bit