LCD Display61-key Keyboard200 Rhythms160 Tones36 Demo Songs61-percussionNumerical Keypad/ Data wheel for selectionMaster Volume/ Tempo ControlRecord and playbackProgramming  EditingChord Accompaniment: Single-finger, Multi-fingerIntro/Ending/Fill-inCrescendo /DiminuendoChord Synchronization2-Lesson FeatureKeyboard Dynamic FunctionVibrato/SustainMemory functionPitch Bend FunctionSustain Pedal JackUSB Capability AND MIDI INTERFACEMicrophone Input/ Headphone Jack/ Stereo Speaker OutputsRuns on 6D batteries or Plugs into outlet with included AC adaptor 

SEK620B Electronic Keyboard With USB and MIDI