Amazon.com: Logitech 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
Logitech MK295 Wireless Keyboard and Mouse Combo - How to Setup - YouTube
Connecting a Logitech device to your Unifying Receiver (Windows and Mac) - YouTube
Connect multiple Logitech wireless devices using same USB receiver
How to Install a Wireless Keyboard and Mouse
Tech Tips Remote: How to set up a wireless keyboard and mouse. - YouTube
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