Office Electronics Store AmzGroup
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Casio FX-991EX Engineering/Scientific Calculator, Black
High Resolution Display to view more data like spreadsheets & 4x4 matrix calculations
Natural Text book display - symbols and numbers appear just as they do in textbook
Numeric Integration/Differentiation
Simultaneous and Polynomial Solver
Solar Powered with Battery Backup (LR44 Button Cell Battery Included)
Video Review Casio FX-991EX Engineering/Scientific Calculator, Black