User manual Logitech K400 Plus (English - 2 pages)
Logitech Wireless Touch Keyboard K400 Plus - keyboard - with touchpad - QWERTY - US International - black - 920-007119 - Keyboards - CDW.com
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
Logitech K400 Plus Touchpad Keyboard for TV connected PC
NEW Logitech K400 PLUS Wireless Keyboard Media Control Touchpad - computer parts - by owner - electronics sale -...
Logitech K400 vs K400r | AFTVnews
Logitech K400 Plus Touchpad Keyboard for TV connected PC
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