Casio CDP S110 Digital PIanoThe Premium Compact Digital Piano The teacher's choice Casio asked over a hundred piano teachers what they thought the most important aspect of a digital piano was. Over 80% agreed that it's the touch. If you're going to learn to play on a digital piano, it needs to feel as much like a real piano as possible. That way, you'll be learning correct finger techniques and expression. You don't want a nasty surprise when you play the real thing in an exam