No learning curve involved. Enjoy the comfort and simplicity of a traditional full-size keyboard layout from day one. Type as long as three years between battery changes and use your mouse for up to a year before replacing the battery. Durable construction with sturdy tilt legs and spill-resistant design. Anti-fading treatment on each key so you never worry about losing the letters from your keys. Simply plug the tiny USB receiver and enjoy a strong connection with no lag time. Your wireless keyboard and mouse will still be connected up to 10 meters (33 ft) away.