RAZER VIPER V2 PROFOR THE PRO.Esports has a new apex predator. As successor to the award-winning Razer Viper Ultimate, our latest evolution is more than 20% lighter and armed with all-round upgrades for enhanced performance. With one of the lightest wireless gaming mice ever, there's now nothing holding you back.UNLOCK ULTRA-FINE ADJUSTMENTS.Enable Asymmetric Cut-off to individually set a lift-off and landing distance that's tuned to your playstyle—with 26 granular levels of height adjustment compared to only 3 in the previous version.AUTO-CALIBRATES ACROSS DIFFERENT SURFACES.With Smart Tracking, the Razer™ Focus Pro Optical Sensor is able to maintain a consistent lift-off distance no matter what surface it's used on, allowing for greater control and accuracy.HIGHER RESPONSIVENESS & MORE CONSISTENT TRACKING.With Motion Sync, the Razer™ Focus Pro Optical Sensor syncs its signals to the exact intervals your PC extracts information, ensuring you'll get the most current updates of your mouse position for more consistent tracking.ON-MOUSE DPI CONTROL.Capable of toggling between 5 DPI stages without the need for software, you'll always be ready to compete anywhere with this highly portable, ultra-lightweight esports mouse.ONBOARD MEMORY.The mouse stores and uses its last used Razer Synapse profile, including all calibrated settings such as:.RAZER HYPERSHIFT.Effectively double your inputs at the touch of a button, as you activate an additional set of custom keybinds and DPI stage on the mouse.