🧮 Interactive Smart Calculator This is a modern, responsive web-based calculator designed for quick and easy arithmetic operations. It offers a clean interface and supports both button clicks and keyboard input for a seamless user experience.

✨ Features Standard Operations: Perform basic calculations including addition +, subtraction -, multiplication *, and division /.

Keyboard Support: ⌨️ Input numbers and operators directly from your keyboard.

Clear & Delete Functions: AC clears the entire display, and DEL removes the last digit.

Error Handling: Displays "Error" for invalid expressions.

Stylish Design: 🎨 A visually appealing and responsive layout that adapts to different screen sizes.

🚀 How to Use Using the calculator is straightforward whether you prefer the mouse or keyboard.

Click or Type: Use your mouse to click the buttons on the screen or type numbers and operators directly on your keyboard.

Calculate: Press the = button or the Enter key on your keyboard to get the result.

Clear: Use the AC button or the C key to clear the display.

Delete: Use the DEL button or the Backspace key to remove the last character.

🛠️ Technologies Used HTML: For the structure of the calculator and its buttons.

CSS: For all the styling, including the color scheme, button effects, and responsive layout.

JavaScript: For the core functionality, handling all calculations and user interactions.

📄 License This project is licensed under the MIT License.