The LED battery indicator warns you if the charge is running low. View larger Battery Life Indicator Never be surprised by low battery power again. Benchmark-Raising Battery Life With a battery that lasts up to 250 hours of non-stop gaming, you'll never have to worry about your mouse holding you back. Key Features Up to 250 hours of battery life1 Power-saving, high-accuracy Delta Zero sensor technology Lag-free gaming-grade wireless Performance and Endurance modes maximize battery life Long-life buttons rated to 20 million clicks 11 programmable buttons for customized game control2 On-the-fly adjustable DPI For Windows 8, Windows 7, Windows Vista, and Mac OS X 10.6.8 or higher Wireless Gaming Technology Cut the cord and get gaming freedom from cables, clutter, and game interference Experience zero delay between your thoughts and actions with gaming-grade 2.4GHz wireless and a 2-millisecond report rate Tiny USB Nano receiver can stay in your computer so your mouse is always ready for action View larger Programmable Controls Master your favorite games with 11 customizable controls Easily assign any keyboard keystroke or multi-command macro to any button with Logitech Gaming Software Control your game and mouse's performance right out of the box with pre-configured button settings-no software required View larger Ultra-Durable Build G602 is built to handle torturous gaming conditions thanks to primary mechanical switches rated to a 20-million-click lifespan. From the pinpoint accuracy of the exclusive Delta Zero sensor technology to the extra high durability primary switches, you can count on G602 to dominate boss after boss. With up to 250 hours of battery life, G602 redefines the laws of wireless gaming. Features View larger Logitech G602 Wireless Gaming Mouse 250 hours of non-stop gaming. Science is our philosophy, our methodology for studying, testing, and advancing gamers' experience-in the lab and in the game. We advance technology so gamers can reach new levels of speed, precision, reliability and comfort. It's easy to be passionate about winning, but at Logitech, our passion is in the science that makes winning possible. Logitech G602 Wireless Gaming Mouse with 250 Hour Battery Life

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