This is a simple calculator built using React, a popular JavaScript library for building user interfaces. The calculator can perform basic arithmetic operations such as addition, subtraction, multiplication, and division. The interface is intuitive and user-friendly, making it easy for users to perform calculations with ease. The code is well-documented and structured, making it easy for developers to understand and build upon. Feel free to use this calculator as a starting point for your own projects or to contribute to its development.