Texas Instruments TI-30Xa Scientific Calculator

Make short work of complex calculations with this Texas Instruments calculator. The TI-30XA scientific calculator can perform a multitude of functions that help ensure precise results. Solid solution for general math, algebra, trigonometry and statistics. Features variable statistics, including mean and standard deviation. Can add, subtract, multiply and divide fractions entered in traditional numerals. Slide-on case is included. Battery powered.