Logi Bolt vs Logitech Unifying Receiver - which one should I buy? - OneSDR - A Blog about Radio & Wireless Technology
Logitech Unifying receiver for mouse and keyboard - Walmart.com
Zone Wireless Plus Unifying + Audio Receiver
How to Sync a Logitech Wireless Mouse With a Different Receiver
Logitech Unifying Receiver for Connecting Multiple Devices
How to pair more than one device with a Logitech receiver
Amazon.com: Logitech USB 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
Genuine Logitech Unifying Receiver-Wireless Mouse/Keyboard USB Dongle-6 Devices | eBay
How to Connect a Logitech Wireless Mouse to a Unifying Receiver