CASIO FX115-MS Scientific Calculator with 300 Built-in Functions

Description

2-line 10+2 display shows formulas & results simultaneously;
Visually perfect algebraic method (VPAM) displays example as it is written;
Complex number calculations;
Fraction function;
Standard deviations, regression analysis & base conversions/calculations;
Hard plastic keys;
Solar plus protects memory in all lighting conditions;
Includes slide-on hard case;