HP LaserJet MFP M438n Printer (8AF43A) - Print Size: A4, Functions: Print, Copy&Scan, Print Speed: Up to 22 ppm Black, Print Resolution: Up to 1200 x 1200 dpi, Duplex Printing: Automatic (standard), Memory: 256MB, Connectivity: 1 x Hi-Speed Device USB 2.0, 1 x Gigabit Ethernet 10/100/1000T Network, Paper Handling: 250-sheet Input Tray, 100-sheet Multi-Purpose Tray, Display: 4-line LCD