FX-260Solar II Scientific Calculator

10 + 2-digit LCD display. 144 functions. Single variable statistics. Fractions, Exponential, Scientific notation. Single variable statistics. Permutation, Combination, random number. Trigonometric/inverse functions logarithmic functions. Back space key. Durable keys. Solar powered. Slide-on hard case. 2.75 x 4.8”. 1-year limited warranty.