[Wide compatibility] Type C wireless mouse is specially designed for all devices with Type-C port. It is perfectly compatible with Macbook 12", Macbook Pro 2016 / 2017, Chromebook, mobile phone, laptop or any other type-C port. C port device connector. [Note: The wireless mouse comes with a Type-C receiver, please confirm whether your device has a Type-C interface before purchasing product.$ [Easy to use] Plug and play. The nano type-C receiver is located in the battery compartment of the mouse. Take it out and plug it separately into the type-C port of the device. No additional or software are required.$ [Adjustable high sensitivity/speed] 3 DPI levels (800/1200/1600 DPI) allow you to easily change the cursor sensitivity and track more smoothly on various surfaces. The contour shape fits your hands perfectly, reducing hand fatigue.$ [Ergonomic design] The naturally curved mouse grip and shape make your hand feel comfortable even if you use it for a long time. [Quiet and sensitive ] The smooth frosted surface and quiet can bring a better user experience, so you don't have to worry about disturbing others and keep you focused while working.$