catigaelectronics
CS-991 Scientific Calculator
CS-991 Scientific Calculator
Regular price
$19.99 USD
Regular price
Sale price
$19.99 USD
Unit price
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- OVER 400 FUNCTIONS - This calculator supports over 400 functions such as: Basic Arithmetic Functions, Expressions and Values, Complex Number Calculations, CALC and SOLVE Feature, Statistical Calculations, Base-n Calculations, Equation Calculations, Matrix Calculations, Creating a Number Table from a Function, Derivatives/Integrals, Vector Calculations, Scientific Constants, Metric Conversion, Calculation Ranges, Number of Digits, and Precisions
- IDEAL FOR HIGH SCHOOL THROUGH COLLEGE - Great for Algebra, Geometry, Trigonometry, Statistics, Calculus, Biology, Chemistry, Physics, Computer Science and Engineering courses.
- DUAL POWERED - Powered by both solar and battery energy, ensuring uninterrupted usage even in low-light conditions. The solar panels are the primary source of energy, while the battery serves as a backup - meaning this calculator can last for a very long time.
- 4-LINE SCREEN WITH ADJUSTABLE CONTRAST - Featuring a large and easy-to-read 4 line screen with adjustable contract for ease of use.
- DETAILED INSTRUCTION MANUAL - Includes a detailed instruction manual with examples - to help you with your calculations.
