The successor to the popular Razer Deathadder Mouse, The Razer Deathadder Re-Spawn is here..... The Razer Death Adder is the weapon of choice for gamers seeking a combination of comfort & unbridled gaming precision. Enjoy extended gaming sessions in comfort with its right-handed ergonomic form factor crafted for the world of competitive gaming; & when the difference between victory & defeat is determined between heartbeats, the 3500dpi Razer Precision™ 3.5G infrared sensor translates your every movement into frags with pinpoint accuracy. Ergonomic Right-Handed Design Long after your opponents’ skill is eroded by hours of gaming, the Razer Death Adder’s ergonomic right-handed design provides optimum comfort for intense & extended gameplay that keeps you at your sharpest. 3500dpi Razer Precision™ 3.5G infrared sensor Kill what you’re aiming at with the new 3500dpi Razer Precision™ 3.5G infrared sensor that arms you with 4x more precision than a standard 800dpi mouse. 1000 Hz Ultrapolling™ A response time of 1ms, as compared to that of 125 Hz / 8ms found in conventional gaming mice, gives you the competitive edge over your opponents with faster feedback between the Razer Death Adder & your computer so your movements are executed instantaneously.