Product Description

Easily compute the most complex of mathematical problems, equations, and scientific formulae with the Casio FX-991ES Plus scientific calculator. The Casio 991ES calculator works with a dual power source, the primary being a built-in solar power cell that keeps it running for hours without any batteries. Moreover, with batteries installed, you can safely use it for weeks together without worrying of replacing them. You can practice all sorts of mathematical problems that appear at the GCSE, A Levels and above, with this Casio FX-991ES Plus scientific calculator. The Casio 991ES calculator resolves complex calculations, integrations, and logarithms in just a few steps. Type :Scientific ;Power Source: Battery/Solar ; Size:Handheld ;Display Type :Large; Key Size: Regular ; Plastic Keys ,Natural V.P.A.M. Display ,Dot Matrix Display,15 and 10+2 Digits Display,Numerical Integral and Differential Calculus ,Random Integers ;New Equation Mode,Improved Equation Mode ,Random Integers ,STO/RCL Keys and Scientific Functions ,Statistics ,Calculates with Complex Numbers and on the Basis of n ,Multi Replay Function and List Based Stat

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