How to play casio keyboard?

Question:

How to play casio keyboard?

Best Answer - Chosen by Asker: It works just like a regular piano except you can pick a tone for it to be in.
If you're just beginning you should find like a beginner's piano book. Or, you can get one of those "Teach Yourself" tapes or DVDs. That's how I learned to play the guitar, by a DVD.