catigaelectronics
CS-991EX (CD236) Scientific Calculator with 520 Functions and Multiple Modes (Black)
CS-991EX (CD236) Scientific Calculator with 520 Functions and Multiple Modes (Black)
Regular price
$39.99 USD
Regular price
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$39.99 USD
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- SCIENTIFIC 520 FUNCTIONs - With 520 functions for fractions, exponents, matrix calculations, statistics, integral, algebra, complex number calculations, standard deviation, solving for variables, permutations and combinations, and linear regression, Scientific Calculator covers most of the scientific functions that students from middle school through college will need to use in their courses and on exams. Reading instruction attached will help you know how to use and find these functions.
- Dual Power Source Electronic Calculator - Solar and battery, double safe uninterruptible power, environmental protection and energy saving advantages.
- GREAT FOR MANY COURSES - 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.
- PLEASE NOTE - 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.
