Small, smart and energy-efficient, the SP 311DN is designed to impress. Compact enough to fit unobtrusively on a desk, this innovative B/W A4 laser printer will astound you with their speed and efficiency. The device is easy to operate and simple to maintain. Its energy consumption is very low. And it incorporates a host of environmentally-responsible features such as Energy Saver mode and automatic duplex to lower your carbon footprint. In short, if you're looking for a fast, compact, and energy-efficient black and white printer, you'll find them in the SP 311DN.