About this item

• If you cannot turn on the calculator, please press the reset button on the back! If you have any further problems, we offer a limited warranty of 365 days. Please contact us and we will give you an answer within 24 hours.
• Multiple modes: this calculator offers three operating modes: angle measurement, calculation and display mode. Please see the photos for more information.
• Scientific calculator with graphic function: this is a scientific calculator that can display charts of formulas. It has a screen large enough to display diagrams and equations at the same time, allowing you to view calculations and corrections in detail. The size 7 x 3.3 ensures comfortable operation.
• Over 280 functions: including fractions, statistics, calculations of complex numbers, linear regression, standard deviation, permutations and variable solution.
• Ideal for intermediate and beginner levels in a range of courses such as pre-algebra, algebra I, algebra II, geometry, trigonometry, calculus, AP calculus, AP statistics, biology, chemistry, physics, finance, and economics.