Razer Viper - Ambidextrous Esports Gaming Mouse with 8000Hz Polling Rate

Attain the next level of absolute control with the Razer Viper 8KHz—an ambidextrous esports gaming mouse with a true 8000 Hz polling rate for the fastest speed and lowest latency ever achieved. Upgraded with 2nd-gen Razer™ Optical Switches, it’s time to rise to the occasion and leave it all on the floor.
Razer™ 8000Hz HyperPolling Technology: Sending up to 8 times more data in a second and reducing delay from 1 to 1/8th of a millisecond.
Razer™ Focus+ 20K DPI Optical Sensor: With an industry-leading 99.6% resolution accuracy, even the finest movement from this ambidextrous esports gaming mouse is tracked with consistency.
2nd-gen Razer™ Optical Mouse Switch
Faster and smoother control: Weighing just 71g, what’s even more impressive is that it achieves its weight without compromising on the build strength of its ambidextrous form factor.
Advanced On-board Memory: Be ready to compete anywhere with up to 5 stored profiles that give you access to optimal keybinds, macros, and twice the inputs via the Razer HyperShift function.