Workstation keyboard: 76 Piano-style keys, 48 Note Polyphony, 700 Tones, 210 Rhythms, Digital effects, 16 track song sequencer, rhythm editor, 32 channel mixer, 4 set x 8 bank registration memory, 5 EQ Settings, Backlit LCD, Touch sensitive, USB MIDI, Pitch bend wheel, SD card slot, 1/4" line out, mic in, Sustain/Assignable Pedal Jack, 6W + 6W amplifier. Operates on 6 D batteries or included ADA12150P adapter.