Texas Instruments TI-30X IIS Fundamental Scientific. 2-line Display Calculator

Scientific Calculator retains previous entries, memory values, and individual statistical elements. Ideal for general math, algebra, trigonometry, statistics, science and much more. View entry and results at the same time. Edit current entry. View and edit previous entries. Five variable memories. Two variable statistics. Enter/delete/insert/edit individual statistical data elements. Trigonometric functions in degrees and radians. Common and natural logarithms. Fractions and fraction/decimal conversions. Degrees, minutes, seconds/decimal degrees conversions. Universal powers and roots. Reciprocals and factorials. Grads and hyperbolics. Polar/rectangular conversions. Dual power. Brand Texas Instruments Color White, Black Calculator Type Engineering/Scientific Power Source Solar Powered Number of Batteries 1 CR2 batteries required. (included)