innovative scanner with document feeder and scanned image enhancement technology that offers great features to increase productivity at a favorable price.scanner type: scanner with feederscanner type type: cis (contact image sensor)paper sizes: a4, a5, a6, b5, b6, letter legal, postcards, business cards, plastic cards, legalauto feeder: one -sided double-sided scanning, 50 pagesscan resolution [dpi]: 50 dpi x 1, 200 dpi (horizontal x vertical)color depth [bits]: input: 10 bits color, output: 8 bits colorinterface: type b usb 2.0scan speed: black: 26 ppm - color: 26 ppm measured with size: a4, resolution: 200/300 dpiduplex scan: yesfunctions and features:removing/enhancing rgb colors, skipping blank pages, a3 stapling (no sheet leaf), auto bevel correction, rgb color enhancement, auto image rotation, text enhancement, barcode recognition, full coverage ocroutput formats: bmp, jpeg, tiff, multi-tiff, pdf, pngpower supply: ac 100 v - 240 v, 50 hz - 60 hzpower consumption [w]: 15 w (operation), 4.1 w ready, 0.6 w (power save), 0.2 w (off)dimensions [w x h x d mm]: 297 x 154 x 152weight [kg]: 2.5supported os:mac os 10.10.x, mac os 10.11, mac os 10.6, mac os 10.7.x, mac os 10.8.x, mac os 10.9.x, mac os x 10.11.x, mac os x 10.12, windows 10, windows 7, windows 7, windows server 2003 r2, windows server 2008 r2, windows server 2008 r2, windows vista, windows xppackage contents: cd manual, power cord, installation guide, usb cable, warranty sheetwarranty: 12 months