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 vs K400 Plus Media Keyboard - YouTube
Microsoft All in One Media Keyboard vs Logitech K400 Touch Plus Keyboard - Differences & Unboxing - YouTube
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Logitech K400r Replacement Laptop Keyboard Keys
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Logitech K400 vs. K400 Plus vs. K400r: What are the Differences? - Extrabux
Logitech K400 vs. K400 Plus vs. K400r: What are the Differences? - Extrabux