CATIGA CS229 Scientific Calculator with Graphics Functions, Multiple Modes with Intuitive User Interface, for Beginner and Advanced Courses

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About This Scientific calculator with graphic function: this is a scientific calculator that can display diagrams of formulas. It has a screen large enough to display charts and eq uations at the same time, so you can view calculations and corrections in detail. The size 7 x 3.3 ensures comfortable operation. [Multiple Modes] - This calculator offers three operating modes: angle measurement, calculation and display mode. Please refer to the photos for more information. Over 280 functions: including fractions, statistics, calculation of complex numbers, linear regression, standard deviation, permutations and variable solution. Perfect for intermediate and beginner courses including pre-algebra, algebra I, algebra II, geometry, trigonometry, calcul, AP calul, AP statistics, biology, chemistry, physics, finance and economy. If you cannot turn on the computer, 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 reply within 24 hours. Overview Brand : CATIGA Color : Blue Calculator Type : Business, Graphing Power Source : Battery Powered Screen Size : 3 Inches Show more