Digital piano 1,Franch Dream sound card 2,88-key hammer keyboard 3,OEM acceptability 4,USB,MIDI-in-out ... 1,LCD Functions Display 2,88-key hammer keyboard3,138 tones/12 kind directly4,100 rhythms/12 ... ×36(W)cm×94.5(H)cmWeight: 35kg DRM8805 digital piano