Here's a machine that really means business. You can print, copy, scanand fax up to an impressive A3 size - with up to A3 double-sidedprinting. It's fast too, with a 12/10 images per minute mono/print speed saving you valuable time. Add in other features such as anautomatic document feeder and big 250-sheet paper tray for lessrefilling, the latest wireless N technology for easier sharing andcost-saving XL ink cartridge option (lasting up to an incredible 2400pages), and it's easy to see what an invaluable business tool theMFC-J6510DW is. ;