You can drag the cursor with your finger. LIST OF MATHEMATICAL OPERATIONS Addition, subtraction, division, multiplication and percentages Powers and roots Scientific notation Power of e, powers of base 10 and inverse powers Neperian and decimal logarithms Sine, cosine and tangent Secant, cosecant, cotangent Hyperbolic sine, hyperbolic cosine, hyperbolic and tangent Inverse function, introduction of a random or factorial number What are you waiting for to download it? It’s FREE!!!