HAPE LEARN WITH LIGHTS: ELECTRONIC PIANO - BLACK - 25 KEY - Follow the light up keys on this 25-key electric piano to learn how to play. The piano includes six stylized accompanying tunes and eight drumbeats with adjustable tempos. Select the Smart Play function and any key you hit will play the correct note, so you can pretend to play along. The record & playback function lets you hear what you?ve played! This piano includes a USB cable for charging, but it can also be used with batteries (not included). Perfect introduction to advanced musical learning and also encourages the development of their creative and auditory skills. HAPE: Love Play, Learn. Children are our future. Our main value is serving children, and our mission is to help them to grow and learn happily. The children's smile is Hape's ultimate force, keeping us running with determination.