... slection ( tone and rhythm)9, Digital keyboard and digital on/off control10, Record/ playback/programme/program play/ play function11, Single-finger chord ... on-off12, Variable metronome13,Demo play14, 8 Drum set selection15, Keyboard split function/ dual voice function16, Start/stop, Intro/Ending, Sync ... 800mAWeight: 5.9kgsCarton size: 102x36x32.1cm 2pcs/carton 61keys eletronic keyboard(DRM628)