Casio FX991EX Scientific Calculator 192 x 63
$27.44
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Description
Fully-featured with 417 built-in functions. Natural textbook display shows formula and results exactly as they appear in the textbook. Improved math functionality with standard deviation, multi-replay function, logarithm log and list-based STAT data editor. Fraction calculation. 40 metric conversions/40 scientific constants. Comes with slide-on hard case.
