Razer Viper 8K mouse Right-hand USB Type-A, 20K DPI Optical Sensor, Wired Gaming Mouse

Razer 8000Hz HyperPolling Technology: With a true 8000Hz polling rate, the mouse can communicate its position and clicks to your PC at up to 8000 times a secondfor near-zero input latency and a level of speed youve yet to experienceRazer Focus+ 20K Optical Sensor: Withnewintelligent functionssuch asmotion sync and asymmetric cut-off,oursensorflawlessly tracks your movement with zero spinouts,allowing for crisp response andpixel-preciseaccuracy2nd-Gen Razer Optical Mouse Switch: The improved polling rate maximizes the switches potential so that they register up to 8x faster providing quick, clean execution for up to 70 million clicks with zero unintended double-clicking71g Lightweight Design: Its agile form factor is extremely easy to handle and comes at no compromise to its build strength, allowing for deft control that feels like a natural extension of your handRazerSpeedflexCable: Woven for greater flexibility and designed to produce minimal drag, youll be able to perform quicker, smoother swipes for tighter mouse controlAdvanced On-board Memory: Be ready to compete anywhere with up to 5 stored profiles that give you access to optimal keybind layouts, macros and double the inputs via the Razer Hypershift function