CATIGA Scientific Calculator – Solar & Battery, Multi-Function, Durable for High School & College Math, Algebra, Trig, Stats

Product Description

The SS-991EX 552-Function Scientific Calculator is designed for both advanced and beginner users, offering a wide range of capabilities including spreadsheets, matrix calculations, statistics, calculus, complex number operations, equation solving, standard deviation, vector calculations, and permutations and combinations. Perfect for courses such as Biology, Chemistry, Physics, Finance, and Business, this calculator displays formulas and expressions exactly as they appear in textbooks, simplifying learning and enhancing accuracy. The large high-resolution LCD screen, which is 32% larger than standard two-line calculators, allows for clearer presentation of intricate calculations, making it ideal for advanced operations like 4x4 matrix calculations and spreadsheets. Featuring a dual power source, it operates on both solar energy and battery backup, ensuring reliable performance in any environment. Built with durability and quality in mind, the SS-991EX is constructed from strong materials to withstand extensive use. If you encounter any issues, a reset button is conveniently located on the back, and our 365-day limited warranty provides peace of mind. Contact us for support, and we'll respond within 24 hours.

Product Highlights

• 552 FUNCTIONS SCIENTIFIC CALCULATOR: Includes spreadsheet, matrix calculations, statistics, calculus, complex number calculations, equation calculations, standard deviation, vector calculations, permutations and combinations. Perfect for Advanced and Beginner courses including Biology, Chemistry, Physics, Finance and Business.
• USER FRIENDLY FORMAT: Displays formulas and expressions as they appear in textbooks, simplifying learning and problem-solving. This feature ensures that complex equations are presented in a clear, structured manner, making it easier for users to follow along and verify their work, ultimately enhancing accuracy and understanding in both educational and professional settings.
• LARGE HIGH RESOLUTION SCREEN: The high-resolution LCD display is 32% larger than regular two-line calculators, showing intricate details ideal for advanced operations such as spreadsheets and 4x4 matrix calculations. The spacious screen allows graphs and equations to be displayed simultaneously, enhancing the clarity and precision of your work.
• DUAL POWER SOURCE: Features both solar power and a battery backup, guaranteeing continuous performance for crucial calculations, making it reliable and efficient for use in any environment.
• DURABILITY and QUALITY: Engineered with strong materials, SS-991EX withstands extensive use, providing long-term reliability. If your calculator fails to turn on, try pressing the reset button on the back. For further issues, benefit from our 365-day limited warranty. Contact us, and we'll respond within 24 hours.