Casio Calculator 991 Es Original Black/Silver

4,673.00

Casio Calculator 991 ES Original Black/Silver

  • Fraction calculation.
  • Combination and permutation.
  • Logarithm log.
  • List based stat data editor.
  • Standard deviation.
  • Paired variable statistics regression analysis.
  • Logical operations.
  • Table function.
  • 40 scientific constants.
  • 40 metric conversions (20 conversion pairs).
  • 9 variable memories.
  • Comes with new slide on hard case.
  • Made in Thailand

Casio Calculator 991 ES Original Black/Silver

  • Fraction calculation.
  • Combination and permutation.
  • Logarithm log.
  • List based stat data editor.
  • Standard deviation.
  • Paired variable statistics regression analysis.
  • Logical operations.
  • Table function.
  • 40 scientific constants.
  • 40 metric conversions (20 conversion pairs).
  • 9 variable memories.
  • Comes with new slide on hard case.
  • Made in Thailand