Amazon.com: SummitLink Unifying Receiver for Mouse and Keyboard Compatible for Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) B083J7DYDT : Electronics
Logitech Unifying Receiver for Connecting Multiple Devices
How to pair more than one device with a Logitech receiver
Amazon.com: SummitLink Unifying Receiver for Mouse and Keyboard Compatible for Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) B083J7DYDT : Electronics
Amazon.com: Logitech USB Unifying Receiver - 2 Pack : Electronics
How to Pair Logitech Mouse/Keyboard with a Different "Non-Unifying Receiver" - YouTube
Logitech Unifying USB Receiver for Wireless Mouse and Keyboard, 6-Device (910-005235) | Staples