Logitech Wireless Touch Keyboard K400 User Manual - Manuals+
Logitech K400 Plus Touchpad Keyboard for TV connected PC
920-007119 Logitech K400 Plus Wireless Touch HTPC Keyboard for PC Connected TVs
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Logitech K400 Plus Wireless Touch TV Keyboard With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black : Electronics