30 Pack Scientific Calculators, 2-Line Large Screen Display 240 Functions Scientific Calculators for Students, Math Algebra Fraction Calculator for High School College School

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Large Display: Our calculator scientific has 2-line display shows entry and calculated result at same time, 10+2-digit widescreen HD display and large numbers makes it easy to read from afar. The clear screen ensures excellent visibility, reducing errors and improving efficiency Advanced Scientific Functions: This scientific calculator ​offers 240 functions, which can easily handle 1 and 2 variable statistical calculations, including percentages, trigonometry, 24 parentheses levels, summation, regressions, fractions, regressions, permutations and combinatorics, etc, to provide you with comprehensive and diverse calculation functions scientific Sliding Cover Designed: The high school calculator features an ergonomically designed sliding cover, which can protect the keys and display from damage and dust, the sliding cover provides a comfortable grip. Our scientific calculator uses lightweight materials and is designed for easy carrying Power-Saving Design: The algebra calculator is powered by two AAA batteries (Not Included) and features advanced energy saving technology that automatically shuts off after 8 minutes of inactivity. You can also manually turn off the calculator by pressing [SHIFT] and then [AC] button Mathematics Helper: In addition to basic addition, subtraction, multiplication, and division, our scientific calculator also has various functions such as algebra, trigonometry, and calculus. Suitable for both basic arithmetic and complex mathematical tasks. It is widely used in middle and high school,college math, science classes, as well as exams, engineering projects, and financial calculations