Small, smart & energy-efficient, the SP 311SFN is designed to impress. Compact enough to fit unobtrusively on a desk, the innovative B/W A4 laser MFP will astound you with their speed & efficiency. The device is easy to operate & simple to maintain. Their energy consumption is very low. & it incorporates a host of environmentally responsible features such as energy saver mode & automatic duplex to lower your carbon footprint. In short, if youre looking for fast, compact, energy-efficient B/W MFP, youll find them in the SP 311SFN.