Lexmark International, Inc - Lexmark Mx511dte Laser Multifunction Printer - Monochrome - Plain Paper Print - Desktop - Copier/Fax/Printer/Scanner - 45 Ppm Mono Print - 1200 X 1200 Dpi Print - 45 Cpm Mono Copy - Touchscreen - 1200 Dpi Optical Scan - Automatic Duplex Print - 900 Sheets Input - Gigabit Ethernet - Usb 