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
Wireless Touch Keyboard K400r
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Muti media Wireless Keyboard For Logitech K400R 2.4GHz Unifying Receiver Touch Pad Mouse for PC Laptop|keyboard integrated mouse|keyboard mouse monitor extendermouse elephant - AliExpress
User manual Logitech K400 (English - 2 pages)
Logitech K400 vs K400r | AFTVnews
ᐉ Logitech K400 PLUS Driver and Software Download For Windows & Mac