osalo scientific calculator basic large display 10+2 digits written for middle school (os 82ms pro)

240 Function Scientific Calculator: It is a professional scientific calculator that can be counted using stat-data editor and fractions calculations. The scientific calculator can also perform basic mathematical operations, including triangular functions, roots, n-th roots, percentages, scores, complex numbers, permutations, linear regression, standard deviations, and variable solving. | 2-line large display: Double line LCD display is clearer, easier to read, allowing you to view the calculation formula and results at the same time. When using equations, the 12-digits large display can display equations at the same time, so that you can view computing and correction in high detail. | Scientific calculator is suitable for middle school students, easy to handle 1 and 2 variable statistical calculations and three angle modes (degrees, radians and gradients) suitable for advanced and elementary courses, including algebra, geometry, triangle, calculus, etc. | Sensitive keys and hard sliding cover: Sensitive keys come from premium induction buttons and will respond quickly to input characters. The ergonomically designed hard sliding cover can protect the calculator and provide a comfortable grip, playing a protective role in preventing breakage. | Power supply: The calculator is equipped with LR44 battery power supply, which can be guaranteed even in low light conditions. Compared with other common calculators on the market, it has a longer service life to support a longer working time of the calculator.

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