Razer Optical Mouse Switch | The Razer Viper features the all-new Razer Optical Mouse Switch for the fastest and most precise clicks in town. We've designed a mouse switch that... | By
Razer Optical Mouse Switch | Fastest Mouse Actuation | Razer United States
Review: The Razer Viper is the best gaming mouse Razer has ever made | ONE Esports
Razer Optical Mouse Switch | Fastest Mouse Actuation | Razer United States