A simple, reliable mouse with plug-and-play wireless. The contoured design feels good in either hand and offers more comfort. It works with Window-based and Mac computers. Small, unobtrusive receiver – you can just plug it into a USB port and forget about it. And you can say good-bye to worries about lost receivers. It works with Windows, so no matter what type of computer you own today (or buy tomorrow) you can depend on your mouse to work they way you'd expect. Keep your carry-all light with Lenovo wireless Mouse N100 A water-drop shape and delicate, anti-slip surface for smooth and comfortable navigation Enjoy a steady and reliable connection from mouse to PC.