Meet the ONE Light Keyboard: a smart keyboard with 61 backlit, touch responsive keys. It pairs with your iOS or Android device and provides you with guidance to improve your game. You also get video lessons to work on your skills. The keys show you which ones to press and don’t move to the next note until you hit the right ones.
The companion app also comes with games to make practice fun. The ONE Light is portable and comes with built-in MP3 players.[where to get it]