ICONIC ERGONOMIC FORM WITH 9 CUSTOMIZABLE CONTROLS — Favored by millions worldwide, the mouse’s signature shape perfectly supports different grips, while its numerous easy-access buttons allow for an endless combination of commands and macros RAZER HYPERSPEED WIRELESS AND BLUETOOTH — Unleash seamless, low-latency performance that's faster than other wireless tech or switch to Bluetooth for longer hours of gaming. Outfitted with multi-device support for a streamlined setup UP TO 285 HOURS OF BATTERY LIFE — With up to 535* hours on Bluetooth and 285* hours on Razer HyperSpeed Wireless, last longer in the heat of battle with a mouse designed to play the long game. *May vary depending on usage conditions RAZER 5G ADVANCED 18K OPTICAL SENSOR — Tailor the mouse to your playstyle with new, robust set of sensitivity settings. Enjoy responsive, pixel-precise aim with an ultra-reliable sensor that tracks movement with zero spinouts RAZER MECHANICAL MOUSE SWITCHES GEN-2 — With new gold-plated contact points, the switches are less prone to degrading and have a longer lifespan of up to 60-million clicks, so gamers can enjoy crisp execution that’s just as consistent OPTIMIZE MOUSE ACCURACY — Improve accuracy by disabling the "Enhance pointer precision" option in the Windows mouse settings, and further optimize performance using the Razer Synapse App