User manual Logitech K400 Plus (English - 2 pages)
LOGITECH K400 PLUS SETUP MANUAL Pdf Download | ManualsLib
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 : Electronics - Amazon.com
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Logitech Wireless Touch Keyboard K400 Plus with Built-In Touchpad for Internet-Connected TVs (Renewed) : Electronics - Amazon.com