Control your PC with ease, whether you're at a desk or on the couch with the Logitech Wireless Touch Keyboard K400 Plus. The K400 Plus is a wireless keyboard with integrated trackpad which makes it great for controlling your laptop while it's connected to a TV, without feeling tied down. The K400 Plus allows for easy PC-to-TV entertainment thanks to its wireless design, integrated trackpad and comfortable, quiet keys. Media shortcuts make it easy to control the volume, skip tracks and more, while a second left click button makes it easy to make selections with two hands. An included Logitech Unifying receiver plugs into the USB port on your computer, giving you quick and easy wireless control from up to 10 meters away. The receiver is tiny, ensuring it won't be a nuisance as you move your computer around, and can support up to six Logitech Unifying devices at once, so you don't have to juggle multiple receivers. The K400 Plus takes 2 AA batteries (included), providing a massive battery life of up to 18 months based on 2 hours of use a day. System Requirements: Windows 7, Windows 8, Windows 10 or later Android 5.0 or later Chrome OS USB port