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
Logitech Wireless K400 Plus Radio Keyboard German, QWERTZ, Windows® Black Built-in touchpad, Mouse buttons | Conrad.com
LOGITECH K400 Plus Wireless Keyboard - Dark Grey Fast Delivery | Currysie
Review: Logitech K400 wireless keyboard/trackpad (Spanish version) by Allan Tépper - ProVideo Coalition
Logitech Wireless Touch Keyboard k400 Review | Digital Trends
Review: Logitech K400 wireless keyboard/trackpad (Spanish version) by Allan Tépper - ProVideo Coalition
Logitech Wireless Touch Keyboard K400 Plus Review – Techgage
Unboxing & Review: Logitech Wireless Touch Keyboard K400 Plus