The Lekkermotion KM250 Wireless Combo includes a premium keyboard and stylish mouse that utilise a 2.4GHz wireless connection, allowing you to use them from up to 30' away from your computer. The low-profile receiver stays in your computer and is plug-and-play. The mouse is compact and stylish, allowing you to take it on the go if you need to, and will be comfortable throughout. Both the keyboard and mouse are battery-powered for convenience. Plug-and-play capability means you can simply plug the receiver into your computer and get started right away. The keyboard and mouse are compatible with Windows and Chrome operating systems.