1. Ergonomic mouse: This mouse can minimize physical and mental fatigue during long-term use and avoid muscle strain symptoms, maximizing the protection of the user's health and improve user productivity.?
2. Recharging: While charging, power indicator turns blue. And it needs about 1-2 hours to be fully charged. The blue indicator will turn off when fully charged.?
3. Forward & Backward Button: Forward/backward buttons for quick and convenient web page browsing. Increased efficiency of use.