If you are a lover of computer science and electronics , you like to stay up to date with technological news and you don't miss a detail, buy the HP Jet Pro M4002 Laser Printer at the best price. Plug-in Product: Yes Plug Type: EU Socket Maximum Image Resolution: 1200 x 1200 dpi Type: Laser Printer Color: Black White Size: A4 10x15 Features: Wireless LCD Screen Built-in Display Duplex Printing Touch Control Links: USB USB 2.0 Ethernet LAN Internal Memory: 256MB Connectivity: Bluetooth Wi-Fi Technology: Apple AirPrint Laser Speed: 40 ppm Hz: No Printer: 1200 x 1200 dpi Yield: 250 Sheets Screen: 2.7" Paper: A4 AC Input Frequency: 50-60 Hz Voltage: 220-240 V Recommended Use: Business & Business Time: 6 s