AW LCD 61 Key Electric Keyboard Music Digital Personal Student Electronic Piano Music Class 61-Keys; Amplifier: 10W; Power Supply: 110V Intelligent Teaching Function; Free Sheet Music Stand LCD Display; 100 Timbres / 100 Rhythms / 8 Percussion / Keyboard Percussion Tempo & Volume Control; Single Finger / Fingered Chord / Chord Timbre Rhythm Programming Function / Record & Playback; Sustain / Vibrato / Tune / Transpose / Double Keyboard