The Razer Viper V3 Pro White Edition boasts an ultra-lightweight design and up to 95 hours of battery life. - Model Name: Viper V3 Pro White Edition - Sensor: Razer Focus Pro Optical Sensor Gen-2 - Battery Life: Up to 95 hours - Wireless Technology: Razer HyperSpeed Wireless - Weight: Ultra-lightweight design - Polling Rate: True 8000 Hz - Color: White - Brand new, unopened - Never opened since purchase I purchased this as a spare, but I haven't had the opportunity to use it, so I'm putting it up for sale. Please feel free to comment if you have any questions.