61-key simulation piano keyboard with touch function lcd display 200 timbres / 128 rhythms10 demonstration songs / keyboard percussion ● master volume / chord volume / rhythm volume control ● single finger / fingered chord / chord off ● start/stop / sync / fill-in / metronome / tempo control ● rhythm programming function / record & playback ● pitch bend / vibrato / sustain / touch ● transpose control / dual / keyboard split featurememory / m1 / m2 / m3 / m4 ● one-key / follow / ensemble ● udisk jack / mic jack ● audio input jack / phone/output jack ● product dimensions: 971 x 379 x 140 (mm) ● power supply: dc 12v / ac adaptor