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 Wireless Touch Keyboard K400 Plus Review – Techgage
Logitech K400 Wireless Touch Keyboard User Manual
Logitech Wireless Touch Keyboard K400r - electronics - by owner - sale - craigslist
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Logitech K400 Plus Touchpad Keyboard for TV connected PC