61-Key Digital Piano Electronic Music Keyboard with Light Up Keys Key Size: 1.9mm LED Display 255 Timbres, 255 Rhythms 24 Demonstration Songs, 61 Keyboard Percussion Tempo and Volume Control Auto Chord and Chord Timbre Start, Stop, Sync, Fill-In Functions Rhythm Programming Function Record & Playback Sustain and Vibrato Integrated Learning System: One-Key, Follow, Ensemble Headphone Jack, Audio Output and Input Jacks Dimensions: 33-1/2' Long x 13' Wide x 4' High 3-Position Height Adjustable Metal Stand: (22', 24-1/2', and 27' Heights) Includes: Keyboard, DC 9V/AC Adaptor, Metal Keyboard Stand, Padded Stool, Microphone, Sheet Music Stand, Sticker Sheet