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

Ideal-in-class ergonomic shape: Through countless prototyping and testing Razer ergonomics scientists and designers have created the most comfortable,
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+ 20 K optical sensor: A 20,000 DPI optical sensor ensures that even the finest movement of your mouse is tracked,
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
Warranty Description : 1 year warranty
connectivity technology: usb,
lightweight build that allows you to game at your ideal and for longer. giving you an acute level of precision for game-winning headshots and highly elusive maneuvers