54key electronic keyboard

54-Key Standard Keyboard 100 Tones/ 100 Rhythms 8 Digital Demonstration Songs 8 Percussion sound effect Volume Control Tempo Control Metronome Chord Function: Single-finger chord/ Multiple-finger chord/Synchronized/ Fill-in Rhythm Editing Function Vibrato/ Sustain LED Panel Numerical Keypad Selects Tones and Rhythms 2-Lesson Feature Recording & Playback Pitch Bend Wheel External Microphone Input Built-in Stereo Speakers External Stereo Speaker Outputs Runs on 6 D Batteries or Plugs into outlet with included AC Adaptor Steel Stand (Purchase separately)