Casio FX-991EX Engineering/Scientific Calculator, Black View larger

Casio FX-991EX Engineering/Scientific Calculator, Black

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$25.31

More info

  • High Resolution Display to view more data like spreadsheets & 4x4 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)

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