The Canon PIXMA MG2551S is the ideal home all-in-one, to print, scan, and copy documents and photos at speed without compromising on quality. Connectivity via Hi-Speed USB (B Port). Produces superior quality documents and photos. FINE cartridge technology means deep blacks, vivid colours and stunning level of detail. Print resolution of up to 4800 x 600 dpi. Up to 21 multiple copies. The MG2551S has a CIS flatbed photo and document scanner, with maximum document size of 216 x 297mm and scanner resolution of 600 x 1200 dpi (optical). Scanning depth (input/output) Colour: 48 bit/24 bit, Greyscale: 16 bit/8 bit. Software included: MP Driver including scanning utility. Minimum system requirements: Windows: 3.1GB disk space, Internet Explorer 8. Mac: Internet connection, 1.5GB disk space, Safari 5. Display: 1024 x 768 XGA. Rear paper tray holds maximum of 60 sheets (plain paper).