Dual-power scientific calculator is perfect for students in general math, algebra, science, statistics, trigonometry and geometry. Two-line, 10-digit display shows entries on the top line and results on the bottom. Other functions include quadratic and cubic equations, coordinate conversion, trigonometric functions in degrees and radians, fractions, reciprocals, factorials, basic scientific functions and more. Calculator includes a clear, protective, hard shell case. It runs on solar and battery power.