The ONE Keyboard Pro is a portable 88-key keyboard designed with innovative functions and elegant form. When connected to The ONE Smart Piano app, the colorful LED lights on the keyboard light up and guide users to follow them to play notes right away. There are also interactive video lessons, piano games and more contents available. These type of functions have never been seen before on similar products. The design of The ONE Keyboard Pro is sleek and simple. The application of different materials makes for beautiful contrast between functional sections.