Absolute control the outcome of any battle with a gaming mouse that combines the fastest performance in gaming with the highest precision and cutting-edge technology in a lightweight, anatomical format; meet razer viper the technology leading mouse which was designed and tested by team razer athletes, providing the chance to rock the game; optical mouse switch razer every click in the speed of light; the optical mouse switch razer utiliza beix. Infrared light transmission to transmit your clicks, resulting in the best response time in the market, only 0.2 milliseconds; its instant transmission eliminates unintended clicks and errors, giving you the complete running control; razer 5g optical sensor designed with 99, 4% monitoring accuracy and up to 16,000dpi, the optical sensor 0.0.0.0.0 18 oz razer offers deadly accuracy; when combined with your physical dexterity and skills, razer viper is a mouse that will give you a real extension of your in-game capacity; lightweight 69g design during competition, even the smallest advantages make a difference; razer viper offers exemplary performance with a weight of only 69g; a lighter mouse allows accelerated sliding, increasing your reaction speed during the battle; razer cable speedflex aimed to offer you all the competitive chances, we designed a cable that allows for smoother slides; the razer viper debuts the highly flexible razer speedflex cable, giving you limitless control with minimal effort. "As soon as I put my eyes on this mouse I liked it because the shape is perfect for me; the click of the switches give you a much better feel, and the cable is very nice and flexible, which is wonderful for playing cs: go." taco - mibr, counter-strike: global offensive integrated dpi storage configure up to 5 custom dpi phases through razer synapse 3 and move settings wherever you go, allowing you to always be ready to combat in the best possible conditions; dpi button on the bottom face as requested by team race athletes, mouse was developed with a dpi button on the bottom face to prevent accidental dpi changes while gaming; button dpi on the bottom face as requested by team razer athletes, the mouse was designed with a dpi button on the bottom face to prevent accidental dpi changes during the game. 8 fully configurable programmable buttons with razer synapse 3, the 8 programmable buttons give you access to macro and secondary functions so you can easily perform extended movements