Rapoo MT750S Advanced Multi-mode Wireless Black ,18670

Multi-mode wireless connection: The smart switch between Bluetooth 3.0, Bluetooth 4.0 (Smart/ BLE) and 2.4 GHz ensures stable wireless transmission with up to 10 meters range and 360° coverage. You can still use your mouse regardless of USB port shortage or the loss of receiver.
Connect simultaneously to up to 4 devices - MT750S automatically pairs the working device. It simultaneously connects to up to 4 devices, and easily switches among them. It simplifies activities across devices and meets multi-tasking requirements.
Precise down to the last pixel: with the adjustable DPI sensor, accuracy is no longer left to chance. Adjustable from 600 DPI to 3200 DPI, you can adapt it to match your preference. What’s more, this high-performance laser engine enables you to use MT750S on virtually any surface.
[Built-in lithium battery] This computer mouse has a built-in lithium battery and lasts for a long time.
No more replacing batteries: thanks to the built-in eco-friendly lithium battery, a full charge can last up to 30 days. It eliminates the need for replacing batteries.