Specification: 54 Keys 20 Timbres / 10 Rhythms 10 Percussions 8 Demonstration Songs / Demo One / Demo All Master & Accom Volume Control Vibrato / Sustain Sync / Fill-In / Stop / Tempo Control Single Finger / Fingered Chord / Chord Close One Key / Follow Rhythm Programming Function Record & Playback With Microphone / Speaker Output Product Dimensions:755 x 289 x 92mm Power Supply : 6" AA" Batteries (Not Included) / DC 9V / AC Adaptor |