A4Tech FG12S Wireless Mouse Black

Extended scroll wheel: a wider scroll wheel provides comfort during long-term use. Battery life up to 12 months: extend battery replacement intervals with power-saving technology. Stable wireless connection: advanced 2.4 GHz wireless connection up to 10–15 meters. Adjustable power saving: 4 power-saving levels. Enters sleep mode after 0.2 seconds of inactivity. 5 million click lifespan: high-quality guarantee with over 5 million clicks. 8-in-1: 8 gestures for customizing mouse hotkeys. Silent click: quiet operation. Won’t distract you or disturb others.