Also, I could not afford another calculator result of new examination regulations. With Casio I was always happy, and the service I was used to. Therefore, I opted for the FX-86DE plus. Functionality is as expected good. But after a few weeks, the label replaces the most frequently used keys. '=' Is already completely disappeared, the '0' has partially dissolved, and the ',' is only fragmentary to identify. In other calculators - whether by Casio or a cheap model from the grocery store - I do not know that.
