Canon imageClass MF4270 (2235B001AA) is a monochrome multi-function digital printer. It packs big office networked workflow functionality into a compact desktop. Standing as one of Canon's smallest laser multi-function printer, this model will print duplex output directly from a PC as well as duplex print incoming faxes and copy letter sized documents, helping reduce paper consumption in the home or office. It uses Canon 104 (1483B001AA) black toner cartridge, with a page yield of approximately 2,000 and maximum monthly duty cycle of 7,500 pages at 5% coverage. Canon imageClass MF4270 35 sheet automatic document feeder, the unit will copy single sided documents and output double sided pages for quick and efficient workflows. Canon imageClass MF4270 monochrome laser MFP is capable of print and copy speeds of up to 21 pages per minute for letter sized output. Customers will enjoy sharp monochrome text printed at up to 1200 x 600 dpi resolution. This model will capture scans in 24 bit color at an interpolated resolution of up to 9600 dpi through its automatic document feeder or platen glass. The Canon imageClass MF4270 provides a robust fax solution in a compact desktop design featuring eight one touch speed dial numbers, 100 coded speed dial numbers, 256 page memory capacity, PC Faxing, and two sided duplex output. This model uses a 33.6 Kbps Super G3 fax. The device also offers network connectivity through the 10/100Base T network.