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

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

Casio FX-991CW ClassWiz Series is designed for the teaching and studying of today. Packed with features to encourage learning. With the convex key design makes it easy to press any key from any angle. Simple key layout for frequently used keys are placed in convenient locations. Includes MathBox, take math-play and curiosity to the next level with probability simulations such Dice Roll or Coin Toss. Calculator apps feature.

Casio FX-991CW Scientific Calculator

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

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

Which one should I buy? Casio FX-991EX or FX-991CW? both are 2nd edition : r /calculators

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

Quick Speed Comparison: Casio fx-991 EX Classwiz vs Casio fx-991CW

Which calculator to buy? : r/IOENepal

Complex Calculation using Casio fx-991ES plus