FX-991ES PLUS 2ND EDITION

Basic Information

• Product features

  Non ProgrammableNon GraphingNumber of Functions : 417

• Product type

  Non ProgrammableNon Graphing

• Number of digits

  10 + 2 digits

• Liquid crystal display

  Natural textbook displayDot matrix display

• Key characteristics

  Plastic keys

• Key functions

  Negative SignPower Off

• Memory

  Variables: 9Independent Memory (M / M+ / M-)Answer MemoryMemory ProtectionReset Function

• Power supply

  Solar & BatteryApproximate battery life Main 3 yearsAuto Power Off

• Size (D × W × H)

  161.5 × 77 × 11.1 mm

• Weight

  95 g

• Accessories

  Hard Case

Display Settings

• Display format settings

  Number Format: FixNumber Format: SciNumber Format: NormEngineering NotationToggling Calculation Results

Calculation Functions

• Basic calculation

  Basic CalculationBracket CalculationFraction CalculationDegree, Minute, Secound (Sexagesimal) CalculationsReciprocal CalculationPercent Calculation (scientific calculator function)Factorial FunctionπCalculation with √ and πRounding Function

• Advanced calculation

  Transcendental number: eBase-n calculationLogical OperatorsComplex number calculationMatrix calculationsVector calculationsDifferential calculationIntegration calculation

• Applied calculation

  Multi-statement Command (:)Continuous CalculationReplay FunctionMulti-replay FunctionCALC FunctionSOLVE Function

Shipping & Delivery

Orders are processed within 1–2 business days. Estimated delivery time is 5–7 business days.