32 mini keys make it easy to play, even for small hands 100 high-quality built-in tones covering a range of instruments, including piano, wind, percussion and many others, sampled from acoustic instruments 50 rhythm patterns in a variety of genres, including pops, ballad, dance, and more 10 built-in songs to play along with – or mute the melody and play it yourself 32-note polyphony.2 Year Warranty From Casio