What calculator?

Features of the TI-30 eco RS

This model is a solar powered version of the TI-30Xa. A solid solution for general maths, trigonometry, algebra and statistics. Also checkout the 2-Line calculator, TI-30X IIS.

Key Features

Ten-digit display

Fraction features
Adds, subtracts, multiplies, and divides fractions entered in traditional numerator/denominator format.

One-variable statistics

Conversions
Fractions/Decimals
Degrees/Radians/Grads
DMS/Decimal/Degrees
Polar/rectangular conversion
Basic scientific and trigonometric functions