Features: 1) 61 keyboard 2) LED display 3) 100 rhythm / 100 tones 4) 8 demo 5) 8 front-panel drum 6) Digital selection function 7) Recycle play / rhythm edition function 8) Chords function 9) Inter auto accompaniment 10) Rhythm/chord synchronizing 11) 2 Kinds of teaching function 12) Sustain/vibrato function 13) Pitch bank sustain function 14) Microphone / audio interface 15) MPS/the voice inputs 16) Product size: 94 x 37 x 12cm Inner packing: printed box Out packing: 2pcs/ctn Volume: 0.158cbm