![Got ahold of a Casio fx-991ex and CG-50 to match my Classpad II. I'm really impressed with them but there is something about the fx-991ex... (see comments) : r/calculators Got ahold of a Casio fx-991ex and CG-50 to match my Classpad II. I'm really impressed with them but there is something about the fx-991ex... (see comments) : r/calculators](https://i.redd.it/cai3l1p9lr461.jpg)
Got ahold of a Casio fx-991ex and CG-50 to match my Classpad II. I'm really impressed with them but there is something about the fx-991ex... (see comments) : r/calculators
![Why does the German version of the Casio fx-991EX, the fx-991DE X, have more functions than the US version? : r/calculators Why does the German version of the Casio fx-991EX, the fx-991DE X, have more functions than the US version? : r/calculators](http://i.imgur.com/k8SRsTj.jpg)
Why does the German version of the Casio fx-991EX, the fx-991DE X, have more functions than the US version? : r/calculators
![Amazon.com : FitSand Hard Case Compatible for Casio FX-991ES Plus Scientific Calculator : Office Products Amazon.com : FitSand Hard Case Compatible for Casio FX-991ES Plus Scientific Calculator : Office Products](https://m.media-amazon.com/images/I/71QyRbj1o2L.jpg)
Amazon.com : FitSand Hard Case Compatible for Casio FX-991ES Plus Scientific Calculator : Office Products
![Amazon.com : Casio FX-991EX Engineering/Scientific Calculator, Black, 3" x 6.5" x 0.4" : Office Products Amazon.com : Casio FX-991EX Engineering/Scientific Calculator, Black, 3" x 6.5" x 0.4" : Office Products](https://images-na.ssl-images-amazon.com/images/I/61LpbPZg9-L._AC_UL200_SR200,200_.jpg)
Amazon.com : Casio FX-991EX Engineering/Scientific Calculator, Black, 3" x 6.5" x 0.4" : Office Products
![Casio FX-991EX Classwiz: How to convert numbers between Decimal, Binary, Hexadecimal and Octal - YouTube Casio FX-991EX Classwiz: How to convert numbers between Decimal, Binary, Hexadecimal and Octal - YouTube](https://i.ytimg.com/vi/dUFRSfmVh8o/maxresdefault.jpg)