Casio fx-991EX and fx-991CW : r/calculators

fx-991CW ClassWiz® Advanced Scientific, Scientific Calculator with LCD Display

Where is the (:) in my 991cw? : r/calculators

The fx-991CW ClassWiz is the latest enhancement to the scientific calculator. With an all-new quadruple graded LCD display, users will be able to

Casio fx-991CW ClassWiz® Advanced Scientific Calculator

The difference between Casio FX-991EX and Casio FX-991CW

fx-991EX, ClassWiz, Non programmable, scientific calculator

Scientific Calculators

The ClassWiz features a high-resolution display - making it easier to view numerical formulas and symbols. The ClassWiz makes it possible to display on the screen twice the number of characters in normal size and six times the number in small size compared with previous models. A high-performance processor and twice the memory of previous models ensure speedy operation and superior computational power.

Casio Fx-991ex Engineering/Scientific Calculator, Black

Casio New FX-991CW Advanced Scientific Calculator (UK Version) : Office Products

fx-991EX, Black Scientific Calculator

Which is better, the Casio FX991 EX or FX 991 CW? What is the difference between these two calculators? Which one should I get? Is FX 991 CW the best non-programmable calculator?