Logitech MK520 Wireless Keyboard Mouse Combo with Unifying
What devices can I pair with my Logitech unifying receiver, other than a mouse and keyboard? - Quora
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
Connect multiple Logitech wireless devices using same USB receiver
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Connecting a Logitech device to your Unifying Receiver (Windows and Mac) - YouTube
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How to Pair Logitech Mouse or Keyboard to USB Receiver - YouTube
How to Pair logitech Mouse/Keyboard with Other non-Unifying Receiver (for PC) - YouTube
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How to pair more than one device with a Logitech receiver
Logitech Unifying receiver - Wikipedia
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What is Unifying? - Logitech
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