Re-engineered from the ground up, the Casio CDP-S150 redefines value in a compact digital piano. Ideal for students, the lesson-ready CDP-S150 delivers authentic piano sound and playing feel in a sleek, compact chassis that?s not much bigger than the keys themselves. Packed with 10 great sounds and educational features, the CDP-S150 brings your music to life. Equipped with Casio?s newly designed scaled and weighted hammer-action keyboard, the CDP-S150 rewards your playing with the response of an acoustic grand piano.