✪✪3DPI SWITCH: With high-performance optical chip, up to 1600 dpi (800, 1200, 1600) precise tracking, to meet different needs.
✪✪Uses bluetooth 3.0/5.2 technology, built-in durable 500mAh lithium polymer rechargeable battery, long service life, charging time is about 1.5-2.5 hours, long use time, automatic shutdown function helps you save energy as your bluetooth mouse will turn off when your computer is turned off or the receiver is disconnected. If you don't use the mouse for eight minutes, it will go into sleep mode, you can press any button to wake it up. Energy-saving and extremely low power consumption. ✪✪It is compatible with Mac OS Windows /Win8/10/ and is suitable for desktop computer/ipad/notebook/Mac Macbook Pro/Air(2017/2018/2019/2020 /2021) iMac and other devices. ✪✪Contoured shape, ultra-thin and lightweight design, smooth surface ensures maximum comfort and support for your hand even after long hours of work, rubberized scroll wheel ensures your hand does not slip when scrolling, this bluetooth mouse can meet your requirements for daily office work and personal preferences. ✪✪