9月份優惠(低至6折起)
274 functions Plastic keys Natural V.P.A.M. display List based STAT-data editor Multi-replay 10 + 2 digits Dot matrix display Prime factorization Ratio calculation New equation mode Inequality cula Random integers
Fraction calculations Combination and pemutation Statistics (List-based STAT data editor, standard deviation, regression analysis) 9 variables Table function Comes with new slide-on hard case