With nearly 100 instruments and Begleitrythmen and a variety of configuration options are obtained at a fair price a decent device.
Pro:
+ Price
+ Scope
+ Operation
Of course, the sound volume does not match the high-end class and of course the professional will notice that the keys play too soft. The Styrofoam music stand is not much more than useful. And yet, the product examined competition in its pricing category.
The best equal to buy a simple textbook and started to play the same.
Have Fun!