Logitech Unifying Receiver for Connecting Multiple Devices
Logitech Unifying receiver – originals, fakes and much much more – gr33nonline
How to Connect Logitech Wireless Mouse to Unifying Receiver
Logitech Mouse - Pairing with Original Non-Unifying Receiver - YouTube
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 : Amazon.co.uk: Computers & Accessories
Logitech Unifying receiver - Wikipedia
910-005236 - Logitech Unifying Receiver - wireless mouse / keyboard receiver - USB - Currys Business