Razer Viper 8KHz - ESL Edition - Ambidextrous Esports Gaming Mouse with 8000Hz Polling Rate - Razer 8000Hz HyperPolling Technology - Razer Focus' 20K DPI Optical Sensor - 2nd-gen Razer Optical Mouse Switch

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.