Ergonomic Comfort: This Bluetooth ergonomic mouse allows the hand to grasp the mouse naturally, with the wrist and palm in a straight line, effectively relieving the pressure on the wrist and providing a more comfortable feel. | Versatile Connectivity: Seamlessly connect this mouse to up to 3 devices using Bluetooth 5.0, Bluetooth 3.0, and 2.4G wireless technology. Switch effortlessly between devices with just a single click. | Silent Operation : Featuring 7 buttons (non-programmable) with noiseless and voiced click options on the left and right buttons, this mouse caters to your diverse needs whether you're working or gaming. | Convenient Recharging: Experience the ultimate convenience with a built-in rechargeable 500mAh battery, providing up to 2 months of continuous usage on a single charge. Say goodbye to the hassle of constantly replacing batteries and enjoy uninterrupted productivity. （Type C charger provided） | Enhanced Multimedia Control: Elevate your experience with a built-in volume control button that allows you to effortlessly pause, play, and adjust music volume directly from the mouse. Say goodbye to the hassle of navigating through computer settings. | Broad Compatibility: Compatible with a wide range of devices, thanks to both Bluetooth and 2.4G wireless connectivity options. This mouse supports virtually all Bluetooth-enabled devices and those with USB ports.Also compatible with almost all common systems, such as windows, Android, mac os, ios