Scientific calculator with hard case.Display:10 + 2 digits and 4 to 6 lines display.560 functions.Function for QR codes.Solving equations and systems of equations.Matrix function.Calculus of vectors, more→integrals, complex differences, equations, inequalities, summations, etc.Probability distribution.Trigonometric, hyperbolic functions, factorization of prime numbers.Calculations of degrees, gradians and radians, roots, exponential, logarithmic, powers and roots.Specifications:-Liquid Crystal Display:Textbook Natural Display, Icon Menu, Dot Matrix Display, High Resolution, 4 Gradation Display, 12 Digits Key Features:Plastic Keys -Key Functions:Sign negative, Off -Memory:Variables:9 (A, B, C, D, …