Texas Instruments TI-30Xa Scientific Calculator Power_Sources - Battery Display_Notation - Numeric Number_Of_Display_Digits - 10 Display_Characters_X_Display_Lines - 10 x 1 Adds, subtracts, multiplies, and divides fractions entered in traditional numerator/denominator format Performs trigonometric functions, logarithms, roots, powers, reciprocals, and factorials Polar/rectangular conversions 1-variable statistics include results for mean and standard deviation Battery powered; slide case included