Canon imageRUNNER 4225 Multifunctional Monochrome Laser Copier Functions: Print | Copy | Scan Speed: Up to 25 pages per minute (A4) Resolution: 1200 x 1200 dpi (print), 600 x 600 dpi (copy/scan) Paper Size Support: A5 to A3 Duplex: Automatic (Standard) Connectivity: USB 2.0 | Network LAN Paper Capacity: Standard 2 x 550 sheets + 100-sheet bypass tray Monthly Duty Cycle: Up to 75, 000 pages/month Toner: Black