Logitech K400 Plus Touchpad Keyboard for TV connected PC
USB Adapter For Logitech Mouse Keyboard Wireless Dongle Receiver Unifying Connect 6 Device For MX M905 M510 Keyboard K400R - AliExpress
I'm sick of old stuff you can't but anymore on this sub! I bought this Logitech k400r about 10 years ago and no matter how much I abuse and/or neglect it, it
Logitech Unifying receiver - Wikipedia
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Amazon.com: Logitech Wireless Touch Keyboard K400 with Built-in Multi-Touch Touchpad, Case of 12 : Electronics
Mirco Dongle Receiver USB For Logitech Unifying Keyboard K400r K400plus - AliExpress
Amazon.com: Logitech Wireless Touch Keyboard k400 with Built-in Multi-Touch Touchpad - White : Electronics
keyboard - How To Replace Logitech Wireless Unified USB Plug In Ubuntu - Ask Ubuntu