Amazon.com: Logitech Wireless Touch Keyboard k400 with Built-in Multi-Touch Touchpad - White : Electronics
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 K400 Plus Wireless Touch Keyboard Review | PCMag
Logitech K400R Wireless Touch Keyboard with Touchpad (NO RECEIVER) (FRENCH CH... 97855074928 | eBay
Logitech K400 Wireless Keyboard with Built-In Multi-Touch Touchpad no receiver 97855074928 | eBay
Logitech K400 Plus Wireless Touch Keyboard with Touchpad No receiver 754292140295 | eBay
Logitech K400 Professional Wireless Touch Keyboard Wireless Connectivity RF 33 ft USB InterfaceTouchPad PC Windows iOS Android Linux AA Battery Size Supported Black - Office Depot
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Logitech K400R Wireless Touch Keyboard with Touchpad (NO RECEIVER) (FRENCH CH... 97855074928 | eBay
Fixing Logitech K400 Plus touchpad on Pinebook - Geeky Hacker