✅AUTO ENERGY-SAVINGSLEEPING MODE: Li-polymer batteries,high cycle life.the Auto Switch Off serve as will assist you to save energy as your bluetooth mouse will switch off when your PC is turned off or the receiver is disconnected. If you don’t use the mouse for eight minutes, it’ll go to sleeping mode, you’ll be able to press the any button to weak it up.
✅BUILT-IN BATTERY: Built-in battery,easy to charge by micro usb cable,not more need for extra AAA battery.please please keep the mouse power switch in “ON” position when charging .
✅ERGONOMIC DESIGN： Just right surface coating technology given you a skin-like touch feeling. User-friendly design provide all-day comfort for work and entertainment, portable and pocket-sized best possible for commute, Mute design helps to keep away annoying clicks.
✅QUALITY GUARANTEE: One year quality warranty for this Bluetooth 4.0 mouse from PeiBO