Logitech K400 Plus Wireless Keyboard Silver | Techinn
Logitech WIRELESS TOUCH KEYBOARD K400 PLUS HTPC keyboard for PC connected TVs - Walmart.com
Logitech K400 Wireless Keyboard
Logitech Wireless Touch Keyboard K400 Plus Review – Techgage
Amazon.com: Logitech Wireless Touch Keyboard K400 Plus Keyboard with 3.5-inch Multi-touch Touchpad, Quiet Keys, Wireless Keyboard up to 33 ft. Plug-and-Play (Renewed) : Electronics