scan, store and share administration, whether you're in the office or on the go. whether it delivery notes, double-sided documents or ids, your documents are easily transformed into digital files. it simplifies searching, makes editing and sharing easier. thanks to the unique roller system, no additional space is needed behind the scanner. after scanning the document, the paper slides over the top of the scanner and returns. duplex scanning scanner type: portable a4 scan speed: color and black 15 ppm, (a4 300dpi) types and sizes: media size - single width 50.8 - 215.9 mm, length 86.4 - 1828.8 mm, ( u-path width 74 - 215.9 mm, length 105 - 297 mm), width cards 85.6 length 53.98 mm, card thickness with embossed 1.24 mm, card thickness with embossed text 1 mm, width 74 - 79.38 mm length 105 - 355.6 mm scan resolution [dpi]: 1200 x 1200 dpi scan to: email, ocr, file and image interface: super speed micro usb 3.0 type b power consumption [w]: 2.9 w dimensions: 301 w x 63 d x 45.3 in mm weight: 646 g package contents: ds-740d scanner, micro usb cable, warranty card, quick setup guide, product safety guide warranty: 24 months