Logitech K400 PLUS TV relaxed wireless control of your PC connected TV

Wireless TV keyboard with touchpad: Enjoy effortless control of your TV-connected computer
Compact and slim: Perfect for the living room
Comfortable, quiet keys and large (3 inches) touchpad: The ideal HTPC keyboard.
10 meter (33 foot) wireless range: Ensures trouble-free connection in the largest room (Wireless range may vary depending on operating environment and computer setup)
Familiar, media-friendly key layout: Eliminates any learning curve while adding easy-access volume controls and arrow keys
Plug and play design: Unifying receiver makes setup of your TV keyboard a snap.
With its unifying receiver, it can connect with our M280 Logitech mouse which is a unifying ready mouse.
Connection type: Logitech unifying protocol 2.4 GigaHertz
18 months battery life: Goes for well over a year without changing batteries
Operating software and Universal compatibility, Windows 7,8, 10 or later, Windows Vista, Windows XP, Mac OS, Chrome OS- USB port required
Dimensions Height 5.5 inch, Width 14 inch, Depth 1 inch. Touchpad Height 3 inch, Width 2 inch