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 - Comodissima Tastiera Wireless con Touchpad
Manuale Logitech K400 Plus (2 pagine)
Manuale Logitech K400 (Italiano - 2 pagine)
Manuale Logitech K400 (Italiano - 2 pagine)
Logitech K400 Plus Touchpad Keyboard for TV connected PC
CM Ultra Thin Silicone Soft Keyboard Cover Skin Compatible with Logitech Wireless Touch Keyboard K400 Plus (Not for Old Version K400 & K400r) (Aqua Blue) - Newegg.com
How To Fix Logitech K400r Keyboard (Keys not responding) - YouTube