Microsoft Wireless Desktop 850 Keyboard and Mouse for Business

Enjoy the freedom and convenience of 2.4 GHz RF wireless technology with the Microsoft Wireless Desktop 850 Keyboard and Mouse for Business. With a range of up to 15 feet, the Wireless Desktop 850 can maintain a strong wireless connection. You can also take the mouse separately to use on your laptop while traveling, thanks to the small transceiver that snaps into the bottom of the mouse.