Pantum BM5100ADW Mono 3 in 1 Laser Printer (BM5100ADW) - Print Size: A4, Functions: Print, Copy, Scan, Print Speed: 40ppm(A4)/42ppm(Letter), Print Resolution: Max.1200x1200 dpi, Memory: 512 MB, Duplex Printing: Auto Duplex print, Connectivity: High-speed USB 2.0; IEEE 802.3 10/100/1000Base-Tx; WiFi (2.4G/5G):IEEE 802.11a/b/g/n, Paper Handling: Paper input tray: 250 Pages, Paper output tray: 150 Pages