Scientific Calculator with Graphic Functions – Multiple Modes with Intuitive Interface – Perfect for Beginner and…

A Classic Graphic Calculator 
With all the functions of a standard graphic calculator the CATIGA CS121 is suitable for students or professionals of any level. The CS121 contains a modern operating system and 70×70 LCD screen capable of displaying graphs and functions at the same time. Its programmable system makes grasping of concepts easy and efficient work for professionals. 

Suggested Courses
The CS121 is appropriate for Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.

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[SCIENTIFIC CALCULATOR WITH GRAPHIC FUNCTION] – This is a scientific calculator that is able to show graphs of formulas. It features a screen large enough to be able to display graphs and equations simultaneously, allowing you to see calculations and corrections in high detail. Its 7 x 3.3 size ensures comfortable use.
[MULTIPLE MODES] – This calculator features 3 operating modes: Angular Measurement, Calculation, and Display modes. More information is available in the photos.
[OVER 280 FUNCTIONS] – Including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving.
Perfect for Advanced and Beginner courses including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.
If you are not able to turn on the calculator, please press the reset button on the back! If you still have any other issues, we offer a 365-day limited warranty. Please contact us and we will give you a response within 24 hours.