Erm, Razer's Viper Ultimate wireless gaming mouse is 72% off at Amazon - go buy one | Eurogamer.net
Razer Viper V2 Pro HyperSpeed Wireless Gaming Mouse: 58g Ultra Lightweight - Optical Switches Gen-3-30K DPI Optical Sensor w/On-Mouse Controls - 80 Hour Battery - USB Type C Cable Included - Black :
Razer Viper Ultimate Lightest Wireless Gaming Mouse: 20k Dpi Optical Sensor - 8 Programmable Buttons - 70 Hr Battery - Classic Black & Mouse Grip Tape - for Razer Viper/Viper Ultimate : Amazon.ca: Video Games
Razer Viper Ultimate Lighweight Wireless Gaming Mouse and RGB Charging Dock: Fastest Gaming Switches - 20k Dpi Optical Sensor - Chroma Lighting - 8 Programmable Buttons - 70hr Battery - Classic Black : Amazon.ca: Video Games
Razer Viper Ultralight Ambidextrous Wired Gaming Mouse: 2nd Gen Razer Optical Mouse Switches - Optical Sensor - Onboard DPI Storage - 71g Lightweight Design - Speedflex Cable - Mercury White : Amazon.ca: Video Games
Mouse Charging Dock for Razer Wireless Mouse Viper Ultimate Naga pro DeathAdder V2 Pro and Basilisk Ultimate Magnetic Charging RGB Lights Status Indicator Gecko Feet (RGB) : Amazon.ca: Video Games
JOMKIZ Mouse Anti-Slip Sticker fit for Razer Viper/Viper Ultimate, Self-Adhesive, PreCut, Sweat-Resistant, Professional Mice Upgrade Kit,for The Most Demanding Gamers and Esportsmen : Amazon.ca: Video Games
Razer Viper Ultimate Lighweight Wireless Gaming Mouse and RGB Charging Dock: Fastest Gaming Switches - 20k Dpi Optical Sensor - Chroma Lighting - 8 Programmable Buttons - 70hr Battery - Classic Black : Amazon.ca: Video Games
Razer Mouse Grip Tape - for Razer Viper/Viper Ultimate: Anti-Slip Grip Tape - Self-Adhesive Design - Pre-Cut (RC30-02550200-R3M1) : Amazon.ca: Video Games