AUDSTER AUD-54 54 Key Electronic Keyboard •16 voices/ 8 styles/ 8 Percussions •8 Demonstration Songs •Master &Accom Volume Control •Tempo Control •Single Finger/Finger Chord/Fill-in •DC 9V/AC Adaptor •Rhythm Programming •Microphone included •Record/Playback •1 Key/Follow/Special Effect •Speaker Output/Microphone •Musical book holder Incl. •Demo One/Demo All •Dim: 740x260x85(mm)