Dominate at HyperSpeed with the Razer Viper Ultimate wireless gaming mouse – Razer Newsroom
Wireless Gaming Mouse - Razer Viper Ultimate | Razer United States
Amazon.com: Razer Viper Ultimate - Light and Fast Ambidextrous Gaming Mouse (20,000 DPI Optical Sensor, Hyperspeed Wireless Technology, RGB Chroma) Black : Video Games
Buyr.com | Gaming Mice | Razer Viper Ultimate - Wireless Gaming Mouse with Dock Station (Hyperspeed Wireless Technology, Ambidextrous, Light and Fast, 20,000 Dpi Optical Sensor, RGB Chroma) Black