Casio Fx-991Es Plus Blue 2Nd Edition 417 Function Calculator

Casio FX-991ES Plus 2nd Edition 417 Function Calculator

Features

417 functions

Natural expression input

10+2 digit display

Multiple response function

Fraction calculations

Real algebraic logic

7 variable memories

Angle unit

Trigonometry

Hyperbola

Logarithm

Algebra

x3

Coordinate transformation

Combination, permutation

Integral

Differential

Equations

Matrix operations

Vector

Complex numbers

40 scientific constants

Statistics (list-based STAT data editor, standard deviation, regression analysis)

base-n computing

Table function

CALC function

Solution function

1xAAA (R03) battery

13.7x80x161mm

110 grams.