61 Keys Black Student Electronic Digital Piano Keyboard with Free Lessons, Notes Holder & Ac Adapter & Directlycheap Blue Medium Pick 8 Rhythm Chord Volume Levels, A and B Guides, 1/4 output jack 61 Standard Piano Keys, Teaching Type Keyboard, 8 Panel Drum Presets 100 Rhythms 100 Voices, 8 Stereo Demo Songs, Single Chord Function Finger Chord Function, Start / Stop with Sync, Fill In Function, Sustain and Vibrato Transposition Function, LED Display, 32 Tempo Settings, 16 Volume Levels, Stereo RCA output jacks, Polyphonic