Source Logitech harmony K400r wireless touch keyboard on m.alibaba.com
Logitech K400R Wireless Touch Keyboard with Touchpad (NO RECEIVER)
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
Free 3D file Logitech K400r Keyboard Side Stand ⌨️・Object to download and to 3D print・Cults
The New Classic Logitech K400r Usb Wireless Touch Keyboard Keypad - Keyboards - AliExpress
Solved - Awesome Logitech K400r wireless keyboad with touch pad lost his dongle | Tech Support Guy