logitech K400 Wireless Touch Keyboard User Guide - Manuals+
Amazon.com: 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
Netcom Computer House - Now available! Logitech wireless touch keyboard K400 Plus. Price is $69. | Facebook
Logitech Wireless Touch Keyboard K400 Plus - keyboard - with touchpad - bla - 920-007119 - -
Wireless Touch Keyboard K400 Plus | Unbxing and review - YouTube