Okidata ES5112 (47ppm) 62444704This clever printer incorporates automatic double sided printing to help save paper and will optimise its speed and power usage to the type of documents being printed, even powering off over night. The 12,000 page toner cartridge keeps running costs low and the ultra reliable digital LED technology guarantees many years of excellent service. Add Gigabit networking as standard and the ES5112 delivers fast speed, high quality black and white printing