4 DPI Adjustable: Computer mouse has 4 DPI adjustable settings, is silent click, comes with a hidden USB receiver (effectively avoiding loss) and allows you to easily connect it to multiple devices. Plug And Play: Wireless BT mouse is rechargeable, plug and play, and compatible with for Windows PC, for OS X and for Android devices that support BT5.1 and 2.4G wireless connectivity. Dual Mode Wireless Connectivity: Laptop mouse features BT5.1 and 2.4G dual mode wireless connectivity, allowing it to be switched to use with a PC, laptop, tablet or smartphone with one click. Ergonomic design: Computer mouse is ergonomic design, it can ensure all day comfort and is perfect for work and play. Transparent: Wireless BT mouse is a transparent case that not only looks stylish but also helps you keep track of battery power and can match a variety of mouse pads.