Pantum M6550NW 3-in-1 Mono Laser Printer - Print Size: A4, Functions: Print, Scan, Copy, Print Speed: Up to 22ppm, Print Resolution: 1200 x 1200 dpi, Duplex Printing: Manual, Memory: 128MB, Connectivity: High-speed USB 2.0, Ethernet, Wi-Fi, Paper Handling: 150 Sheet Input Tray, 35 Sheet Automatic Document Feeder