Texas Instrument T1-30x iis Scientific Calculator

Description

Highlights:

Fundamental, two-line calculator combines statistics and advanced scientific functions

Fraction /Decimal conversions

Review and edit entries

Random number and random integer generator

Automatic simplification of fractions

Trigonometry Battery and Solar powered

30XIIS Scientific calculator in Blue

Negation key

Menu settings

One constant

One and two variable statistics

EOS: Equation Operating System

Protective slide case