User manual Logitech K400 Plus (English - 2 pages)
Logitech K400 Plus Wireless Touch With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black
Quick Logitech K400 Plus Review: a compact HTPC keyboard | SHB
Logitech K400 Plus Wireless Touch With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Ltgem Black Eva Hard Case For Logitech K400 Plus Wireless Living-room Keyboard With Touchpad For Home Theatre Pc Connected To Tv - Travel Tote - AliExpress