LIGHTSPEED - WIRELESS CONNECTIVITY FOR ALL The G305 is a wireless LIGHTSPEED gaming mouse for maximum performance thanks to the latest technology at an affordable price. Wireless gaming of the next generation is now a reality for all gamers. HERO SENSOR Hero is a groundbreaking new optical sensor from Logitech G that delivers superior performance and up to 10x energy efficiency (compared to the previous generation). The HERO sensor delivers exceptionally accurate and consistent performance across the DPI spectrum without smoothing, filtering, or acceleration in the range of 200 to 12,000 DPI. The G305 can store up to 5 profiles each with up to 5 DPI levels in the built-in memory. WIRELESS LIGHTSPEED TECHNOLOGY With end-to-end technology and seamless design, Logitech G has developed a robust wireless solution to solve the fundamental problems of latency, stability and connectivity. The end result is LIGHTSPEED, a professional wireless solution that doesn't compromise wired gaming mice. ULTRA-LONG BATTERY LIFE The HERO sensor and the wireless LIGHTSPEED technology ensure extremely high energy efficiency for months of games. It guarantees up to 250 hours continuous operation with only one AA battery. In the endurance mode, which can be selected via the Logitech gaming software, it lasts for up to 9 months under normal use. Tested on the Logitech G240 gaming mouse pad. The Logitech gaming software as well as the status display on the G305 tell you when the battery level is at 15%. ULTRA-LIGHT With Logitech G, a wireless gaming mouse does not have to have a high weight. The G305 is very light at only 99 grams, thanks to the light-weight mechanical design and the ultra-efficient battery use. 6 PROGRAMMABLE BUTTONS The left and right primary switches of the G305 are designed for 10 million clicks. The G305 also has a center-click function, a DPI button and two side mouse buttons, which can be programd with the help of Logitech Gaming Software (LGS) according to personal preferences. MECHANICAL KEY SPRING TENSION The mechanical key spring tension with separate keys enables a more even feedback of the left and right primary mouse button and a smooth click. Thus, even in the most demanding gaming sessions, precise and reliable key performance is no problem. PLAY ANYWHERE The robust, light-weight design in the compact format and the integrated storage compartment for the USB-nano receiver make the G305 a great companion while traveling.