Casio fx-991ES PLUS Scientific Calculator | KitaabNow

Casio fx-991ES PLUS Scientific Calculator

  • Casio fx-991ES PLUS
  • Scientific calculator
  • 417 Functions
  • Natural Textbook display
  • Dual Power, Battery & Solar
  • Auto Power off feature
  • Durable and rugged design

SKU 120922 Category


Casio fx-991ES PLUS is a robust and well known scientific calculator. It is a trusted calculator used by students in Cambridge O- level, A-level, Matric, Intermediate exams and at university level. The calculator has a natural textbook display for easy readability and comes with a slide on protection cover.

It can perform 417 functions including

  • Fraction calculations
  • Combination and permutation
  • Statistics (List-based STAT data editor, standard deviation, regression analysis)
  • 9 variables
  • Table function
  • Comes with new slide-on hard case
  • Equation calculations
  • Integration/differential calculations
  • Matrix calculations
  • Vector calculations
  • Complex number calculations
  • CALC function
  • SOLVE function
  • Base-n calculation

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