Features: 100% brand new and high quality! A wonderful music intelligence toys to develop children's brain awareness. With excellent function of 16 kinds of timbre, 8 kinds of percussion instrument recording, 10 kinds of rhythm, 6 demos also with the adjustment of beats and volume. Power supply and battery supply, convenient for playing indoor or outdoor. With a mini microphone, kids can sing while they playing. Delicate 61 black and white keys. Specification: .