Logitech K400 Plus Tv Wireless Keyboard Touchpad | Keyboard Case Logitech K400 - Travel Tote - Aliexpress
User manual Logitech K400 Plus (English - 2 pages)
Logitech K400 specifications
Logitech K400 Wireless Touch Keyboard Plus - 920-007119
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Logitech K400 Plus Wireless Touch Keyboard - German Layout - White
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 Review - RTINGS.com
NeweggBusiness - Logitech K400 920-003070 Black USB RF Wireless Standard Keyboard