Weighted Digital Piano - The digital piano with 88 SEMI-Weighted Keys simulates the real touch of playing the piano. Half-weighted keys reduce the sense of strength than full-weighted keys, for more sensitive touch response to suit different playing styles, suitable for beginners. Excellent Playing Experience 200 rhythms, 200 sounds, 70 demo songs, which is convenient for you to practice chords and songs, create your own music. You can also use Bluetooth to connect smart phone for more lessons. Strong Fuction This electric piano supports the MIDI function, which can connect to the computer or other external devices for music editing or recording. It also support connect to sustain pedal, MP3, microphone, headphone and USB.