Logitech Wireless Touch Keyboard K400 Plus Review – Techgage
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
Amazon.com: Logitech Wireless Touch Keyboard k400 with Built-in Multi-Touch Touchpad - White : Electronics
Logitech K400 Plus Touchpad Keyboard for TV connected PC
YR0019 2.4GHz Cordless Keyboard User Manual 1 Logitech Far East
2.4GHz Logitech wireless Keyboard with manual and dongle - electronics - by owner - sale - craigslist