(A Versatile Solution): The wireless usb mouse is designed with USB-A and USB-C RF dongles that allow you to connect to any computer or pair and switch between 2 devices with the click of a button. (Switch Between USB-A | USB-C): Instantly switch between USB-C and USB-A modes via the "system switch" located underneath the usb type c mouse and store the dongles in the built-in storage compartment for portability. (Easy Setup | Universal Compatibility): Works as a mac mouse, macbook mouse, or pc mouse. ply insert the either RF dongle of the usb c wireless mouse into any computer or tablet. 1 "AA" y is included. (Smooth and Precise): Built with a precise optical and on-the-fly DPI switching between (800/1200/1600), our wireless computer mouse allows you to easily change cursor sensitivity to your liking. (Your Satisfaction is Valued): Therefore, we back our usb wireless mouse usb c with up to 2 years of warranty and easy to reach support if you have any questions or issues.