Casio FX-991EX Calculator

Casio FX-991EX Engineering/Scientific Calculator

SKU: Casio FX-991EX Calculator
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SKU: Casio FX-991EX Calculator


  • High Resolution Display to view more data like spreadsheets & 4×4 matrix calculations
  • Natural Text book display – symbols and numbers appear just as they do in textbook
  • Numeric Integration/Differentiation. 552 functions
  • Simultaneous and Polynomial Solver
  • Solar Powered with Battery Backup (LR44 Button Cell Battery Included)