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.The 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.The Razer Diamondback 3G allows gamers to program button functions while Razer's Hyperesponse technology reduces latency for optimum gameplay.With On-The-Fly Sensitivity adjustment, you can switch sensitivity settings right in the midst of a fierce battle!