Casio AP-270 BN Celviano, Digital Piano, 88 Keys with Scaled Hammer Mechanism II (Tri-Sensor) with ivory touch keyboard in ebony and ivory finish, 22 Sounds, Multi-dimensional AiR sound generation, 192-Voice polyphony, Split, Layer, Duet function, DSP, Chorus, Reverb, Brilliance, Hammer response, Damper resonance, Concert play, 60 Internal practice pieces, Transposer, Metronome, 3 Pedals, Keyboard cover, 2 Headphone connections, USB connection, Speakers: 2 x 8 watts, Dimensions (W x D x H): 1417 x 432 x 821 mm, Weight: 36.6 kg, Colour: Brown matte, Includes music desk and power supply (AD-A12150LW)