Brand : Canon UOM : Each Model : GM4070 Colour : Black Connectivity Technology : Wifi Printer Output : Monochrome Special Feature : Wireless Refillable Ink Tank Wireless Printer with ADF for High Volume Monochrome Printing. Designed for high volume monochrome printing at low running cost. This printer also has the option for colour document printing. ISO standard print speed (A4):13.0ipm black. Hi-speed USB 2.0, WiFi, wired LAN, wireless/wired LAN Pictbridge, Direct Wireless. Recommended print volume: 150 to 1 500 pages.