Casio PX150 White 88 Key Digital Piano w/Power Supply, DLX Stand, and Sustain Pedal FREE Power Supply FREE Keyboard Stand FREE Sustain Pedal 88-key Tri-sensor scaled hammer action with ebony and ivory feel 3 sensitivity levels, off Maximum polyphony: 128 Number of built-in tones: 18 Duet Mode, Layer, Split, Octave, Shift Prest Songs: 60 User Songs: 10 Capacity for user son