or mobile power supply and start using it

A black dinosaur

Power: 8-10W

Product material: ABS

Blue Ocean XXS

Portable Keyboard Piano for Children Color:White or mobile power supply andBaby features: 1, 49 keys can be rolled up the keys to the international standard keys, the keys can be rolled up, small in size, easy to carry. 2, the keyboard surface with a function hotkey, easy to adjust your favorite rhythm. 3. 8 groups of drum rhythm, one button and one tone, recording and playback function, 16 level volume control, 32 level beat control, automatic sleep power saving function. 4, built in 16 kinds of sound. 5, built in 10 kinds