Package listing: there are 2 pieces of graphing scientific calculators in one package totally, including pink and blue one, these vibrant colors are distinguished from ordinary colors; Besides, large quantity can meet your requirements of sharing with your kids' classmates or replacement for yourself|^ Fabulous function: the calculator has a total of 240 kinds of computing functions; The double-line display is easy to read and use, and meets the calculation needs of math, algebra, fractions, statistics, accounting and other aspects; This nice professional scientific calculator helps you explore math and science concepts more easily^ Thoughtful design: the calculator has a sliding cover, which can be covered back when not in use, so as to better protect the screen and buttons; The buttons are made of plastic, soft and easy to press, and the digital fonts are clear; It should be noted that the product is not equipped with batteries, so you need to prepare batteries before ordering^ Adorable addition to more complicated calculations: apart from some ordinary functions, there are other functions including trigonometric function, exponential function, logarithmic function and so on, which contains detailed instructions to help you more comprehensive and more quickly master the use of the method^ Wide application: this functional calculator can meet the needs of most secondary and college level math courses, can give the better assistance in daily learning; It can also be applied in exams and can be taken as a gift for your kids or friends, they'll love it