Casio FX-5800P Scientific Programmable Scientific Calculator, Black REFURBISHED This ensures that the pen

This ensures that the pen is always within reach

and SWOLF in real time

Speak-to-chat technology automatically reduces volume during conversations

Powered for work

Casio FX-5800P Scientific Programmable Scientific Calculator, Black REFURBISHED This ensures that the penFeatures Programmable Scientific Calculator with 664 Functions Pocket Size Calculator so that you can carry easily and work on the go Probability, Calculus, Permutation Combination, Random Number Calculation features Statistics (List based Statistics, Standard deviation, Regression analysis) 26 to 2398 variables, Fraction calculations, 40 scientific constants & 128 built in formulas Data transmission between two fx 5800P calculators Comes with slide