88 piano-style keys with Graded Soft Touch USB To Device: connect USB storage devices (storage device optional) Large Wave ROM features extra high quality Live! Grand sample Backlit LCD (320 x 240) displays lyrics, chords & notation Performance Assistant Technology features Melody Mode in addition to Chord and Chord/Free Mode comes with stand , pedal , bench cover and music book and instruction. Brand new hardly used son never really took it up.