Experience a whole new world of comfort and convenience with the Logitech K400. The Logitech keyboard has a built-in 3.5-inch touchpad, allowing you to enjoy the benefits of a mouse without any discomfort. Moreover, this wireless keyboard can also be used as a remote control for your TV and can be used from up to 10-meters away, making the Logitech K400 also ideal for those of you who really love your couch. Furthermore, you can simply attach the tiny Logitech Unifying wireless receiver into a USB port to use this wireless keyboard. With sleek, quiet, and well-lit keys for typing, the Logitech keyboard is an excellent upgrade for your laptop.