Logitech Unifying Receiver for Connecting Multiple Devices
Zone Wireless Plus Unifying + Audio Receiver
Amazon.com: Logitech Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics
Logitech Zone Wireless Plus UC - headset - 981-000918 - Wireless Headsets - CDW.com
Logitech USB Unifying Receiver | Lenovo US
Zone Wireless Plus Unifying + Audio Receiver
Zone Wireless Audio Receiver
Logitech Unifying Receiver for Connecting Multiple Devices
Razer's Flagship Mouse, Keyboard, and Headset Just Got a Super-Fast Wireless Upgrade
Logitech Unifying receiver - Wikipedia
USB Unifying Receiver by Logitech® LOG910005235 | OnTimeSupplies.com
Logitech Zone Wireless - Bluetooth Headset with Microphone