A capacitive touchscreen is a type of display that detects touch through the electrical properties of the human body. It consists of a glass panel coated with a transparent conductor, usually indium tin oxide. When a finger touches the screen, it creates a change in the electrical field, allowing the device to register the touch. These touchscreens are commonly used in smartphones, tablets, and other electronic devices due to their high sensitivity and ability to support multi-touch gestures. Unlike resistive touchscreens, which rely on pressure, capacitive touchscreens provide a more responsive and accurate user experience.