Touchscreen technology allows users to interact with devices by touching the screen directly. This technology is commonly found in smartphones, tablets, and computers, making it easy to navigate apps and websites. Touchscreens can detect multiple points of contact, enabling gestures like pinching to zoom or swiping to scroll. There are different types of touchscreens, including capacitive and resistive screens. Capacitive screens use electrical charges to sense touch, providing a more responsive experience, while resistive screens rely on pressure. As technology advances, touchscreens are becoming more sensitive and versatile, enhancing user experiences across various devices.