Casio FX-220 Plus

Maths made easy: The new FX-220 plus scientific calculator can be used for a whole host of applications and solves tricky calculations in no time at all.\n\n- New: Two-Line display\n- New: S.V.P.A.M\n- New: Random Integer\n- New: Mode/menu settings for contrast and auto power off\n- 18 levels of parenthesis\n- Fraction calculations\n- Percentage calculations\n- Sexagesimal to decimal conversion and vice versa\n- Trigonometric and invers trigonometric functions\n- Hyperbolic and invers hyperbolic functions\n- Common and natural logarithms\n- Exponents\n- Square roots, Cube root, Square, Reciprocal and Factorial\n- Random numbers\n- Rounding\n- Statistics\n- Engeneering notation\n- Specification of the number of decimal places or significant digits (FIX, SCI)\n- Exponential Display format (Norm1/2)\n- Polar/Rectangular conversions\n- Permutation and combination\n- Standard deviation\n- 1 memory\n- Plastic keys