Keyboard: 49 full-size keys LCD display 8-note polyphony (max) 50 voices Connector: DC 9V jack, headphone jack, MIDI OUT port 30 auto accompaniment styles Power: 6 x C-size batteries or AC 9V adaptor 50 demo songs Record & playback Dimensions:795(W) x 315(D) x 120(H)mm Sustain effect Weight: 3.6kg (without batteries) One touch setting