82MS Calculator Multi-function Scientific Calculator For Student Exams Product Description: Feature: Quantity: 1Pcs Color: Black Material:Plastic Product size:15x8x2cm/5.9x3.14x0.78in Packing size:15.3x8.2x2cm/6.21x3.17x0.78in Net weight:120g/0.26lb Gross weight:140g/0.3lb Product Type: Scientific Function Machine Calculator Descrition: Large two-line display: This calculator has a large two-line display that makes it easier for users to view and enter math expressions and calculations. Multiple Calculation Modes: The calculator supports a variety of calculation modes, including scientific calculations, bivariate statistics, and more, to meet users' calculation needs in different situations. Independent Storage and Variables: The calculator is equipped with an independent storage that can store multiple independent variables, making it easy for users to save and recall data when performing calculations. Full-featured: In addition to the basic four operations, the calculator is equipped with a variety of advanced math functions such as trigonometric functions, exponents, logarithms etc which meets the users' needs for a variety of calculations in their studies and work. Easy to operate: The calculator's reasonable layout and clear function keys easy to get started and operate, so even non-professionals can use it easily. This calculator is suitable for students of all grades, and provides great convenience whether you are doing daily math calculations, scientific experiments, data analysis and so on. Teachers can use this calculator for classroom demonstrations to help students better understand math concepts Engineers and technicians: Engineers and technicians often need to perform mathematical calculations and data analysis in their work, and this calculator is fully functional and easy to operate, which makes it a powerful assistant for their work. Researchers: When conducting scientific research and data analysis, they often need to with large amounts of data and mathematical models. This calculator provides powerful calculation functions and flexible storage to meet their needs. Business people make business decisions that require a variety of data analysis and calculations, and this calculator helps them more accurately assess risks and opportunities. Package Content: 1xScientific Calculator 2x button cell OVER 200 FUNCTIONS: Includes percentages, trigonometry, 24 parentheses levels, summation, regressions, fractions, regressions, and permutations/combinatorics. 2-LINE LCD SCREEN: Two-line display allows you to see your original equation and compare to your answer. ROBUST DESIGN: With an included sliding cover, built to last. It is built with fracture resistant plastic that allows long term use. The buttons are responsive and can withstand millions of inputs. MEMORY/REPLAY: With memory buttons that display your work and previous solutions, you’ll never have to worry about recalculating difficult problems. PERFECT FOR ALL LEVELS: Can be used for high school and university course calculations, for courses such as Algebra or Trigonometry.