This Casio keyboard features 400 Tones and 77 Rhythms with full accompaniment. 10 Types of reverb adds depth. Easy-to-read LCD display and intuitive controls. "My Setup" button recalls favorite sounds and settings. Dance Music Mode - create and remix EDM tracks. Select styles keys to trigger drum loops basslines effects and more. Built-in speakers to share with friends or plug in headphones for private listening. 60 Built-in songs. Chordana Play app - learn to play favorite songs from downloaded MIDI files. USB port connects to any Mac PC iOS and Android device. 1/8" Audio input. 4W Amplifier. Runs on AC adapter or 6 AA batteries (batteries NOT included). Includes music stand. Dimensions: 36.6"W x 10.1"D x 2.9"H.