casio fx-115es advanced scientific calculator with 2-line natural textbook display
the casio fx-115es advanced scientific calculator features over 279 functions and provides its user with everything they need for most mathematical calculations . the calculator s functions include complex number calculations matrix and vector calculations statistics and 40 metric conversions . its standout feature is its 2-line natural textbook display that displays fractions formulas square roots and other expressions as they would in your textbook . it is extremely versatile and can be used in courses ranging from basic pre-algebra to calculus and also has applications in physics engineering biology and statistics . what s in the box fx-115es scientific calculator slide-on hard case instruction manual and quick reference guide .