The Logitech Cordless Desktop Wave Wireless Keyboard Laser Mouse is a standard keyboard and mouse bundle in black color. The keyboard is designed with a wave-shaped key frame for comfortable typing, and both the keyboard and mouse are wireless for convenient use. The keyboard language is English. This set includes a receiver for easy connectivity to your computer or tablet. Some of the keyboard letters are very faded. Also, the "N" key doesn't always seem to work. The last issue is the wheel on the mouse seems sticky. Please be ok with these issues as I am selling cheap.