Duplex versatility1-to-2 sided printing copying receiving faxes Prints copies in black white at a speed of up to 23 pages per min Quick first-print provides first copy time of approximately 9 sec Efficient energy-saving modeapproximately 3W of energy used Up to 35-sheet automatic document feeder Up to 9600 dpi color scanning 33.6 Kbps Super G3 fax USB 2.0 hi-speed for optimal performance 250-sheet front-loading paper cassette Single cartridge system Canon Generation Green Energy Star qualified