A4Tech FG12 Wireless Mouse Black/White USB

Extended scroll wheel: a wider scroll wheel provides comfort during prolonged use. Battery life up to 12 months: extend battery replacement intervals with energy-saving technology. Constant wireless stability: enhanced 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 assurance with over 5 million clicks. 8 in 1: 8 gestures for customizing mouse hotkeys.