Keyboard.tri-sensor scaled hammer action keyboard ll(key surface finish:simulated ebony and ivory keys).88keys.3 sensitivity levels,off.multi-dimensional morphing Air.256 polyphony.370 tones.4 demo songs.Audio recorder 100 songs approximately 25min/song real time recording (To USB flash drive,44.1 kHz stereo WAV format).Damper/pedal 1,pedal 2.2way power supply (batteries AA*8)AC adaptor.power consumption 5w.Dimensions 1322*286*135mm.weight 11.1kgs.color white.included Accessories Ac Adaptor,pedal.professional stage piano.340 preset and 220 user Tones.light weight.casio privia px-5swe.