●54Keys16Timbres/8Rhythms/8Percussi***8Dem***trationSongs/DemoOne/DemoAllMaster&AccomVolumeControlTempoControlSingleFinger/FingeredChord/Fill-InRhythmProgrammingFunctionRecord&PlaybackOneKey/Ensemble/SpecialEffectSpeakerOutput(L)/WithMicrophoneProductDimensi***:740x260x95mmPowerSupply:DC9V,6“AA”Batteries(NotIncluded))