. The Razer DeathAdder is the world\'s first 3G infrared sensor gaming mouse. This ultimate gaming mouse with ergonomic right-handed design provides maximum comfort during intensive gameplay and will send enemies scurrying for coverKey Product Info . Ergonomics without limitsMake it your own with Razer customsComfort made iconic - award-winning ergonomic designLow latency high performance - Razer HyperSpeed wirelessControl with an edge - 7 programmable buttonsRazer mechanical mouse switches gen-2Razer 5G advanced optical sensor100% PTFE mouse feetOn-board memory profile Product Features Ergonomics without limitsOver 13 million DeathAdders sold. Over a decade\'s worth of awards to its name. Iconic ergonomics comes with limitless control thanks to dual wireless connectivity via ultra-fast Razer HyperSpeed Wireless or Bluetooth and 7 programmable buttons including 2 quick-access edge buttons. Make it your own with Razer customsCustomize your Razer DeathAdder V2 X HyperSpeed to display your passion and personality. Choose from a huge ever-growing selection of officially licensed designs or flex your creativity by creating a unique one from the ground up. Comfort made iconic - award-winning ergonomic designTrusted by over 13 million fans worldwide the DeathAdder\'s iconic shape has provided wins for countless pros more than any other mouse - including the three-time League of Legends world champ Faker. Low latency high performance - Razer HyperSpeed wirelessFeaturing the same high-speed Razer HyperSpeed Wireless technology used in the top-tier gaming mice unleash your true potential with an ultra-low latency wireless connection. Control with an edge - 7 programmable buttonsWhether you\'re mapping out the essentials or going all out with advanced macros have all the control you need at your fingertips with 2 unique quick-access edge buttons and 2 side buttons. Razer mechanical mouse switches gen-2With gold-plated contact points the switches are more resistant to degrading and have a longer lifespan of up to 60 million clicks. Razer 5G advanced optical sensorEnjoy responsive pixel-precise aim with an improved sensor that flawlessly tracks your movement with zero spinouts. 100% PTFE mouse feetThis wireless ergonomic gaming mouse glides smoothly across any surface with mouse feet made from the purest highest grade of PTFE. On-board memory profileBe ready to compete anywhere with access to your custom keybinds DPI and twice the inputs via the Razer HyperShift function.