The Casiotone ultraportable keyboard features 61 full-size keys, 60 built-in songs, built-in speakers and dance music mode so you can create and remix EDM tracks. The keyboard has 400 tones, 77 rhythms tones and 10 types of reverb with LCD display and intuitive controls. It requires 6 “AA” batteries (not included) and includes an AC adapter, USB port and music stand. Measures 36.6” x 10.1” x 2.9”.