*This feature is only available for Logitech products with Unifying functionality. 

One receiver for multiple devices.

 A single, compact receiver for up to six Unifying devices. Plug in your receiver and connect additional mice and keyboards to a single computer. Connect up to six Unifying or Unifying-enabled devices to a single receiver. Download Unifying software to quickly connect all your devices to one receiver. Easy to use, clutter-free, and utilizes 2.4 GHz wireless technology. Keep separate mice and keyboards working at your workplace, home, and in your computer bag for easy portability and a unique experience. Your devices are always ready to use from a single USB port.