61 black and white keys electronic piano, made of plastic and electronic components. ✔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. ✔Chinese and English instruction, easy to understand，easy to learn. ✔With a mini microphone, kids can sing while they playing. ✔Power supply：The portable keyboard piano can power with power adapter or 4 AA batteries (not included). Which is easy for kids to learn this piano.