How to Pair logitech Mouse/Keyboard with Other non-Unifying Receiver (for PC) - YouTube
How to Pair Logitech M705 Mouse with a Non-Unifying Receiver (for PC) - YouTube
How to Pair Logitech Mouse/Keyboard with a Different "Non-Unifying Receiver" - YouTube
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 Mouse
3 Ways to Connect a Logitech Wireless Mouse on PC or Mac - wikiHow