Product details:

-452 functions
-Natural Textbook 2-line Display
-Remainder calculations
-GCD / LCM
-Inequality calculations
-Ratio calculations
-Prime factorisation
-Solve functions & Evaluate expressions
-Integration & Differentiation
-Sigma calculations
-40 scientific constants & 40 metric conversions
-Q1, Med, Q3 calculations in statistics
-TP of Quadratic equation
-Statistics MODE - Data handling and Regression analysis
-Dual Table MODE (2 functions)
-Complex number, Base-n, Equation, Matrix & Vector MODES
-Distribution Calculation MODE

What's in the box
1 x Casio Calculator Scientific FX-991ZA+