49 Keys Roll Piano

Portable Roll Piano + + Ultra thin and light electronic organ with music!! + + Conveniently to put away and carry. + Perform no matter where!! + Inner sound. Use dry battery/ external power. + 100 Timbres/ 10 Demonstration Songs! + Record/play + Vibrato + LED screen digital display + Outer earphone/outer output + 49 keys + + An unprecedented new instrument that can fold to put away and perform. +