Re-Program your keyboard & mouse receiver with Logitech Connection Utility - YouTube
How To Pair Logitech Keyboard (Beginner's Guide)
Wireless Keyboard K270 - Walmart.com
Logitech Unifying Receiver for Connecting Multiple Devices
How to Connect a Logitech Wireless Mouse to a Unifying Receiver
How to Connect a Logitech Wireless Mouse to a Unifying Receiver
Logitech Unifying receiver : how to connect logitech unifying receiver in hindi - YouTube
How to Pair logitech Mouse/Keyboard with Other non-Unifying Receiver (for PC) - YouTube
How to Pair a Logitech Keyboard
Logitech K270 Wireless Keyboard with Unifying Receiver
Connecting a Logitech device to your Unifying Receiver (Windows and Mac) - YouTube
SOLVED: USB for wireless Logitech keyboard lost. - Logitech Harmony Smart Keyboard - iFixit
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 connect a new device to Logitech Unifying Receiver - Novice Aide