[21 key D]

Mineral metal keyboard: made of ore metal, with enhanced toughness and comfortable hands, it is more suitable for playing.
Epoxy resin: preferred epoxy resin, with nice resonance and overtone performance.
Environmental-protection paint surface: using free paint board, its surface after waxing process, elegant color, beautiful texture.
You could playing songs easily by pulling keys. A simple operation can learn in a minute.
Suitable for children to cultivate musical talent. Its recommended for travelling, party, relaxing etc.

Specifications:
Color: like photo showed
Keys: 21-keys
Material: wood+metal+resin
Item size: 160 * 130mm / 6.3 * 5.1in
Easy to play: suitable for beginners, children and professionals.