Key Features and HighlightsSounds and Styles: Includes 410 high-quality voices (including piano, drums, and SFX) and 150/143 auto-accompaniment styles that provide a backing band experience.Learning Tools: Features 3-step lessons, Quiz Mode (ear training), and 112–122 built-in songs with a downloadable songbook.Smart Chord: Enables playing full, complex chords with one finger.Duo Mode: Splits the keyboard in half, allowing two people to play the same octave, perfect for teacher-student practice.Portability & Power: Compact, with built-in speakers and options for 6 AA batteries or an included power adapter.