Spectrum 54 Note Electronic Keyboard 54 Note electric keyboard with 10 rhythms, 10 tones, 6 percussion tones and 8 demo songs Features Volume and tone controls, record and replay, vibrato and sustain capability Accessories Include AC Adaptor, Music Book Holder, Sing-along Microphone, Bonus Jam Tracks Download & Instructional Video Download. Runs on Included AC Adaptor or 6 AA Batteries (Not Included)