CASIO FX-991EX Advanced Scientific Calculator 552 Functions Engineering Students High School Lab Office Solar - Battery
Casio FX-991EX 552 Function Advanced Scientific Calculator
It is now much easier to get out of the complex with calculations the Casio scientific calculator!The Casio FX-991 EX 552 calculator, which is a device that will never be lost by those studying engineering and mathematics departments of universities, and even graduates, meets all your needs with its stylish clamshell design, High screen resolution and processing capacity.
Advanced Calculations with Intelligent Design