61 full-size keys with touch response 4 track sequencer to record songs LCD display with blue backlit Overall control: transpose, tune, octave, beat, split point, local, pitch bend, portamento 64-note polyphony (max) Other control: record & playback, one touch setting 140 voices + 2 percussion sets 100 accompaniment styles Connectors: DC 12V jack, volume jack, headphone jack, aux.out jack, damper jack, MIDI IN/OUT ports 60 songs 8 demo songs Power: 8 x D-size batteries or AC 12V adaptor Registration panel memory General MIDI Dimensions:1015(W) x 390(D) x 150(H)mm DSP Weight: 8.1kg (without batteries)