【Bluetooth Connection】Easily connect your MacBook, PC, notebook, laptop, tablet or Android device to this wireless mouse using Bluetooth technology. 【Rechargeable Mouse】The Tsmine Rechargeable Bluetooth Mouse is equipped with a powerful 800mAh lithium polymer battery that can be fully charged in just 2-4 hours. With a usage time of up to 3-4 weeks and a standby time of 90 days (based on 8 hours of use per day), you don't have to worry about constantly replacing batteries, saving you money in the long run. 【Smart Energy Saving Function】Say goodbye to the hassle of turning off your wireless mouse. The auto-off function automatically turns off the mouse when your PC is turned off, saving energy. The rechargeable silent click mouse also goes into sleep mode after 8 minutes of inactivity and can be easily woken up with a single button press. 【Comfortable and Quiet Click】This mini computer mouse features a slim and ergonomic design, allowing you to experience a natural and comfortable grip. With its silent click technology, you can work without disturbing those around you. 【Package Included】1*Mouse, Data Cable