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
How to Pair a Logitech Keyboard
Amazon.com: Logitech C-U0007 Unifying Receiver for Mouse and Keyboard Works with Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) (C-U0007) : Electronics
6mm Wireless Dongle Receiver Unifying Usb Adapter For Logitech Mouse Keyboard Connect 6 Device For Mx M905 M950 M505 M510 M525 - Mice & Keyboards Accessories - AliExpress
How do I connect a Logitech wireless keyboard with a USB dongle? - Dell Community
Wireless Dongle Receiver Unifying USB Adapter for logitech Mouse Keyboard Connect 6 Device for MX M905 M950 M505 M510 M525 Etc|Mice| - AliExpress
Replacing Your Wireless Mouse / Keyboard Receiver - ComeauSoftware.com
How to pair more than one device with a Logitech receiver
How to Pair Logitech Mouse/Keyboard with a Different "Non-Unifying Receiver" - YouTube
Logitech MK470 Slim Wireless Keyboard and Mouse Combo
What is Unifying? - Logitech
Connecting a Logitech device to your Unifying Receiver (Windows and Mac) - YouTube
Wireless Dongle Receiver USB Adapter for Logitech Mouse Keyboard Connect 2023US | eBay
How to Connect a Wireless Keyboard to a PC in 10 Easy Steps