The Razer DeathAdder V3 Pro is a wireless ergonomic esports mouse, weighing only 63g. It features the Focus Pro 30K optical sensor and Gen-3 Razer Optical Mouse Switches for precise and responsive clicks. With up to 90 hours of battery life, it allows for extended gaming sessions without frequent charging. The mouse supports Razer HyperShift for custom button profiles and can be enhanced with the Razer HyperPolling wireless dongle (sold separately) for a 4000 Hz polling rate. It also includes onboard memory for saving Razer Synapse profiles and boasts a time-proven ergonomic design for comfort and accuracy during long matches. Connect wirelessly via HyperSpeed or use the Speedflex cable.