DESC: Here s a machine that really means business. You can print, copy, scan and fax up to an impressive A3 size - with up to A3 double-sided printing and A4 double-sided copying and scanning to help you save paper and time. It s fast too, with a 12/10 images per minute mono/colour print speed saving you valuable time. Add in other features such as an automatic document feeder and big 500-sheet paper tray for less refilling, the latest wireless N technology for easier sharing and cost-saving XL ink cartridge option (lasting up to an incredible 2400 pages), and it s easy to see what an invaluable business tool the MFC-J6910DW is.