Casio FX 991DE CW ClassWiz Technical Scientific Calculator with Art Case "Leaf", German Menu Guide (Limited Edition)

The FX-991DE CW calculator is the most powerful model of technical-scientific calculators with 696 functions The innovative operation and menu-supported navigation simplifies the use of the computer for students; abbreviations and key combinations are largely omitted Mathematical expressions such as roots, fractions, and logarithms are presented in natural spelling With the math box, you can simulate dice and coin toss attempts; the relative frequencies of the sums can be listed With the QR code function, you can visualise results and functions of the computer with your smartphone or tablet