Logitech USB Unifying Receiver, Black LOG910005235 910-005235

Connects up to six unifying compatible mice and keyboards to each computer, so you don't sacrifice extra USB ports.
Tiny receiver stays in your computer so your mouse is always connected and ready to use.
Advanced 2.4 GHz wireless technology for a powerful, reliable connection free of delays and dropouts.
Up to 33 ft. (10 meters) wireless range.

Global Product Type	Mobile Device Accessories-Cable
For Use With	Logitech Unifying Devices
OEM/Compatible	Compatible
Accessory Type	Unifying USB Receiver
Connector/Port/Interface	USB
Material	Plastic
Color	Black
Pre-Consumer Recycled Content Percent	0%
Post-Consumer Recycled Content Percent	0%
Total Recycled Content Percent	0%