Basic Arithmetic Operations: Perform addition, subtraction, multiplication, and division easily. User-Friendly Interface: Intuitive design with clearly labeled buttons and a display screen for input and output. Percentage Calculations: Quickly calculate percentages for discounts, tips, and other scenarios. Decimal Precision: Handle calculations with multiple decimal places for accuracy. Clear Button: Easily clear the input or correct mistakes with a single button press. Compact and Portable: Des