This keyboard is not like any other. The holographic keyboard can be seen in the dark or when the lights are on. It is also touch sensity, which means that whenever you are typing something it will work like a regular keyboard.Not only is the keyboard holographic, it can also be portable, and runs for 120 minutes before having to charge the battery again. I think that this keyboard is pretty cool considering the fact that it is not heavy and not even that expensive, one of these cost $240. Plus I think it is easy to see when the lights are out.