RAZER DEATHADDER V2 - ERGONOMIC WIRED GAMING MOUSE Best-in-class ergonomic shape Through countless prototyping and testing, our ergonomics scientists and designers have created the most comfortable, lightweight build that allows you to game at your best, and for longer.   Razer™ Optical Mouse Switch Every click you make is actuated at the speed of light with no debounce delay so you’ll always be the first to pull the trigger. The switches are also durable for up to 70 million clicks.   Razer™ Focus+ 20K Optical Sensor A 20,000 DPI optical sensor ensures that even the finest movement of your mouse is tracked, giving you an acute level of precision for game-winning headshots and highly elusive maneuvers.   Razer™ Speedflex Cable Featuring greater flexibility and minimal drag for unhindered swipes, allowing for smooth control during your matches.   5 on-board memory profiles Save up to 5 profile configurations into the on-board memory and bring your settings anywhere so you’re always ready to compete with your preferred controls.   8 programmable buttons The mouse comes with 8 programmable buttons that are fully configurable via Razer Synapse 3, giving you access to macros and secondary functions so every action can be executed with ease.   Tech Specs: True 20,000 DPI Focus+ optical sensor Up to 650 inches per second (IPS) / 50 G acceleration / industry best 99.6% resolution accuracy Razer™ Optical Mouse Switches rated for 70 million clicks Improved ergonomic design with ultra-durable rubber side grips Large 100% PTFE mouse feet (0.8mm thick)