Amazon.com: Superglide - Fastest and Smoothest Mouse Feet / Skates Made with Ultra Strong Flawless Glass Super Fast Smooth and Durable Sole for Razer Viper Ultimate [Green] : Video Games
Razer Viper Ultimate for $120USD at Amazon.com - with fees and shipping to Europe its around $150USD : r/MouseReview
Amazon.com: 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) : Video Games
Erm, Razer's Viper Ultimate wireless gaming mouse is 72% off at Amazon - go buy one | Eurogamer.net
Amazon.com: Soarking Charging Dock for Razer Wireless Mouse DeathAdder V2 Pro,Naga Pro,Viper Ultimate,and Basilisk Ultimate with 6.6 Feet Cable : Video Games
Amazon.com: MightySkins Skin Compatible with Razer Viper Ultimate - Blue Marble | Protective, Durable, and Unique Vinyl Decal wrap Cover | Easy to Apply, Remove, and Change Styles | Made in The USA : Electronics
Amazon.com: Razer Firefly V2 Gaming Mousepad + Viper Ultimate w/o Dock Gaming Mouse Bundle : Video Games