Bizhub 4422 Copier/Printer/Scanner/Fax – Includes PS, PCL, and XPS Controller, Wireless Network Interface, Automatic Duplex Unit, 50-sheet Reversing Automatic Document Feeder, 650 Sheets Paper Capacity, 1 GB Standard Memory, Standard USB 2.0 (supports local printing), USB 2.0 Host Port, 6K Starter Toner Cartridge, 60K Imaging Unit.