The Razer DeathAdder V2 Pro wireless gaming mouse comes with a new and improved sensor with 99.6% resolution accuracy. Designed with a Focus+ Optical Sensor, this technology ensures that you receive the finest movement with consistency. In fact, this sensor allows for an acute level of precision. In addition, the scrolling wheel is light and easy to use; it has a low scroll resistance, allowing you to use it for hours at a time. Also, the rubber grips fully cover the left and right sides and offer secure swipes. Furthermore, the Razer DeathAdder V2 Pro mouse features three connection modes: Bluetooth, Razer HyperSpeed Wireless, and Razer Speedflex cable. Opt for the Bluetooth connection for a maximum battery life of 120 hours. It’s also compatible with the Razer charging dock for when it needs a boost.