Features
Auto power off, non-slip rubber pads, color-coded buttons, 7 memory registers
Basic
Percent, addition, subtraction, multiplication, division, scroll
Scientific
Decimal, Pi, square root, random number, trigonometry, radian, degree, factorial, permutation, combination, fraction, statistics, fraction from to decimal, logarithm, exponent, angle conversion, variables, inverse trigonometry, powers, reciprocal, scientific notation, power root, integer, parenthesis (23 levels), fraction simplification, x10n key