The Razer DeathAdder V4 Pro is a right-handed ergonomic mouse designed for high-precision gaming and professional use. It features the Razer Focus Pro 45K Optical Sensor Gen-2, which provides a maximum resolution of 45,000 DPI, a tracking speed of 900 IPS, and 85 G of acceleration for extremely responsive movement. To minimize input lag, the device utilizes HyperSpeed Wireless Gen-2 and HyperPolling Wireless Technology, allowing for a polling rate of up to 8,000 Hz, though it can also be used as a wired USB mouse. Weighing just 56 g in the black edition, the mouse is built from ABS plastic with a smooth-touch finish and measures 128 x 68 x 44 mm. It incorporates Razer Optical Mouse Switches Gen-4, rated for 100 million clicks, alongside an optical scroll wheel and 8 programmable controls. The base is equipped with 100% PTFE feet to ensure a smooth glide across various surfaces. Users can rely on an integrated battery that lasts up to 150 hours and is recharged via a USB cable. The included wireless dongle has been redesigned into a hemispherical shape and includes three LED indicators to track battery life, connection status, and the current polling rate. A single onboard profile allows you to keep your preferred settings active across different devices.