Casio Scientific Calculator, 417 Functions, Black, fx-570ES PLUS-2

 a non-programmable scientific calculator
a scientific calculator that contains 417 arithmetic functions
a calculator with a liquid crystal display
a calculator with plastic keys
with one size battery AAA (R03)
Approximate Battery Life 2 Years
Advanced Maths Calculator
Advanced Maths Calculator
Applied Maths Calculator
Function Calculator for Physics and Chemistry
List-Based STAT Data Editor