Canon imageCLASS MF4690 Monochrome Laser All-in-One Printer (1827B001) Up to 1200 x 600 dpi quality print resolution Duplex printing 35 page auto document feeder 33.6Kbps Super G3 fax Single cartridge system Multi-function unit with networking capabilities prints, copies, scans and faxes Built-in duplexing (2-sided) and networking Single-cartridge system; virtually maintenance-free operation 35-page automatic document feeder handles up to 250 sheets of paper Sends scanned documents directly to email address or USB memory