Razer Diamondback 3G 1800dpi £27.99 (+ postage of £3.33) Few managed to get past the critically-acclaimed Razer Diamondback™. None will survive its successor – the Razer Diamondback™ 3G. Boasting Razer’s revolutionary 3G infrared sensor technology, the Razer Diamondback™ 3G is a fragging masterpiece, unequaled even in the most treacherous of gaming confrontations. 1800dpi 3G Infrared SensorThe 3G infrared sensor in the Razer Diamondback™ 3G enables movement speeds at 2.25 times faster when compared to a standard 800dpi optical sensor. Before the enemy sees you, he’s been fragged. Seven Programmable Hyperesponse™ Buttons The Razer Diamondback™ 3G allows gamers to program button functions while Razer’s Hyperesponse™ technology reduces latency for optimum gameplay. On-The-Fly Sensitivity™With On-The-Fly Sensitivity™ adjustment, you can switch sensitivity settings right in the midst of a fierce battle! Options: Please select ...Flame RedFrost BlueEarth Green Colour: Buy Now: