Jelly Comb 2.4G Slim Wireless Mouse with Nano Receiver, Less Noise, Portable Mobile Optical Mice for Notebook, PC, Laptop, Computer, MacBook - Black Sensitive Mouse Click with Less Noise - Slim ergonomic design and smooth frosted surface for an incredible user experience. Quieter and Easier to click, make you concentrate on your work without disturbing others beside you Plug & Play - Tiny wireless receiver conveniently slots into your computer's USB port, taking up minimal space. 1 AA battery needed (not included in the package). Stable Connection and Power Efficient - The 2.4 GHz wireless mouse provides a powerful, reliable connection, effective up to 15 meters of range. This mouse will auto sleep after 8 minutes of inactivity for power saving, it can be waken up by clicking any button. Universal Compatibility - work with Windows XP, Windows Vista, Windows 7, Mac OS X 10.4 etc.This product is not compatible with macbook pro or other laptops which only have type c ports Portable & Durable - USB-receiver stays in your PC USB port or stows conveniently inside the wireless mouse when not in use. Perfect for work and entertainment in home or office.