There are a lot of keyboards on the market. This is not the best one but if definitely best for the price especially if you can find on in the warehouse section of Amazon.
Our daughter quickly figured out that there was a button which played songs back to back, and had fun with it. It took her some time to start following the lights on the keys but its a very nice feature to introduce kids to keyboard.
Here is a link, try to get one from the warehouse if possible to bring down the price.