KK-82MS-D calculator from DEXIN BST

● The KK-82MS-D calculator from DEXIN BST scientific offers the ideal solution for engineers, scientists, and students seeking an advanced and practical tool for solving complex mathematical equations. This calculator features advanced functions and a practical design suitable for various scientific and engineering uses. *Description* ● Screen: High-definition LCD screen with multi-line display. ● Power: Operates with dual power sources (solar panel and AAA backup battery). ● Dimensions: 15.5 × 7.5 × 1.5 cm. ● Weight: approximately 100 grams. ● Memory functions: Equipped with multiple memory slots for storing operations and constants for easy recall. ● Calculation functions: More than 300 functions including complex number calculations, matrices, vectors, and integration and differentiation. ● Design: Made of durable plastic with a solid cover to protect the calculator. *Features of KK-82MS-D from DEXIN BST* ● 240 advanced functions: The calculator allows performing various calculations, including scientific, engineering, and statistical calculations. ● Dual display: The screen allows viewing the equation and result simultaneously, making data review easier. ● Advanced statistical calculations: Equipped with STAT data editor for easy statistical calculations. ● Multiple restart function: Enables recalling previous equations for editing and re-executing quickly. ● Fraction calculations: Allows accurate calculations involving fractions easily and quickly. ● Sliding solid cover: Comes with a solid cover to protect it from damage and shocks. *How to use* ● Basic calculations: Use the numeric keypad and function keys to perform calculations. ● Scientific functions: Access advanced scientific functions using the "Shift" or "Alpha" key. ● Programming: The calculator allows programming and creating custom functions for saving and later use. ● Graphing: Enables visual plotting of equations and data analysis easily. ● Matrix and vector calculations: Ideal for complex calculations related to matrices and vectors. ● Statistical analysis: Allows conducting statistical analysis and linear regression using the statistical mode. *Usage instructions* ● Maintenance and care: Keep the calculator clean with a soft cloth, and avoid using harsh chemical cleaners. ● Storage: Store the calculator in a protective case to prevent physical damage or breakage.