Quick Logitech K400 Plus Review: a compact HTPC keyboard | SHB
Logitech WIRELESS TOUCH KEYBOARD K400 PLUS HTPC keyboard for PC connected TVs - Walmart.com
Amazon.com: Logitech K400 Plus Keyboard - Wireless Connectivity - RF - Black - USB Interface - Italian : Electronics
Amazon.com: 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
Logitech K400 Plus Touchpad Keyboard for TV connected PC