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 - Newegg.com
Logitech K400 Plus Wireless Touch Keyboard with Touchpad for PC Laptop Android Smart TV HTPC Household 84key Gaming Keyboard - AliExpress
Logitech TK820 review: Touch pad and keyboard in one nifty package - CNET