Razer DeathAdder V3 Ultra-lightweight Ergonomic Esports Mouse Black With the Razer DeathAdder V3, victory takes on a new shape. Refined and reforged with the aid of top esports pros, its iconic ergonomic form is now more than 25% lighter than its predecessor, backed by a set of cutting-edge upgrades to push the limits of competitive play. 59g Ultra-lightweight Design No deadweight. Made more than 25% lighter than the Razer DeathAdder V2, enjoy a level of speed and control favored by the world's top players with one of the lightest ergonomic esports mice ever created. Refined Ergonomic Form Optimized for unrivalled handling and comfort. Developed in partnership with top esports pros, the iconic shape of the Razer DeathAdder has been further improved to continue its legacy of award-winning handling and comfort. Razer Focus Pro 30K Optical Sensor Best-in-class precision. Razer's brand-new sensor provides flawless tracking performance on a wider variety of surfaces including glass supported by intelligent functions for enhanced aim and control. Razer Optical Mouse Switches Gen-3 No double-clicking issues. No debounce delay. From an improved 90-million click lifecycle with zero double-clicking issues, to a blistering 0.2ms actuation with no debounce delay, the mouse has the reliability and speed built for esports. Razer 8K Hz HyperPolling Technology 8x faster than other gaming mice. With a true 8000 Hz polling rate, the mouse can communicate its position and clicks to your PC at up to 8000 times a second for near-zero input latency and a level of speed you've yet to experience. Razer Speedflex Cable Minimal drag and fluid swipes. Woven for greater flexibility and designed to produce minimal drag, you'll be able to perform quicker, smoother swipes for tighter mouse control.