OSALO Scientific Calculator 240 Function Basic Large Display for Middle School (OS 82MS Plus)

OSALO 82MS Plus scientific calculator has 240 functions, supports basic calculations, memory calculations (answer/continuous/independent/variable/formula storage and repeated calculations), scientific function calculations (sin, cos, tan & inverse /cot, sec /hyperbolic& inverse /log and anti logarithms /Log to base /√, x√, 3√, x², x³, x(-1), X!, Angle unit conversion /Coordinate conversion/random number), statistical calculation (standard deviation/regression calculation/linear regression). It is very suitable for professionals and students to use in mathematics, science, algebra, trigonometry, statistics. It provides solar energy to ensure that the battery will not be lost during those important exams or occasions. 82MS PLUS provides additional functions such as verification, recurring decimals, and the coveted textbook display and solar energy. This invisible black model is very suitable for personal preferences in the classroom and part of a range of color choices. Functional diversity View display: The view display function allows users to view the formulas, scores, and symbols you see in the textbook. Multiple applications: suitable for trigonometric functions, logarithms, reciprocals, powers and roots, averages, sums, equations, and other fields. The solar battery guarantees a sustainable power supply. It is ergonomically designed and provides a comfortable grip. Responsive buttons, clear numbers and scratch-resistant. A sturdy sliding protective case covers both sides of the calculator. Protect buttons and device body. Extra large display 12-digit LCD large display. The 2-line display shows the input and results at the same time. Work efficiently and error-free. Ergonomically designed touch keys The buttons are ergonomically shaped and configured to match natural finger movement plastic soft and durable. Built-in button battery Good performance, stable current, large storage capacity, long service life, very small touch with the outside world, no need to replace it for a long time.

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.