Robust, professional-grade scientific calculator
2-line display shows entry and calculated result at same time
Easily handles 1 and 2 variable statistical calculations
New 2-line display. Dual power:solor and battery. View entry abd results at the same time. Edit current entry. Edit and view previous entries. Menus with functions and mode settings. Five variable memories. One and two variable statistics, results, for linear tegression, trendline. Fractions and fraction/decimal conversions. Trigonometric functions in degrees and radians.