# Casio FX-991 ZA Plus II

## Casio FX-991 ZA Plus II

452 functionsNatural Textbook 2-line DisplayRemainder calculationsGCD / LCMInequality calculationsRatio calculationsPrime factorisationSolve functions & Evaluate expressionsIntegration & DifferentiationSigma calculations40 scientific constants & 40 metric conversionsQ1, Med, Q3 calculations in statisticsTP of Quadratic equationStatistics MODE - Data handling and Regression analysisDual Table MODE (2 functions)Complex number, Base-n, Equation, Matrix & Vector MODESDistribution Calculation MODEWhat's in the box1 xCasio FX-991ZA Plus II Advanced Scientific Calculator & Product Manual

**Brand**

Casio

**SKU**

FX-991ZAPLUSII

**Category**

Education and learning/Calculators/Desk Calculators

**Type**

Education and learning

**Depth (mm)**

260

**Height (mm)**

1700

**Width (mm)**

1120

## Details

- **Price:** 873.0 ZAR
- **Vendor:** Casio
- **Type:** Education and learning
- **Tags:** Casio, Education and learning/Calculators/Desk Calculators, SMD

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 873.00 ZAR | In stock |

## Images

- Casio FX-991 ZA Plus II

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/casio-fx-991-za-plus-ii)
> Updated: 2026-06-03