A click is an action performed using a computer mouse, trackpad, or touchscreen, where a user presses and quickly releases a button or taps the surface to select, open, or interact with an object on screen. Clicking is a fundamental method of navigation and interaction in digital environments, enabling users to execute commands, open files, launch applications, or manipulate objects on the screen. Different types of clicks, such as single clicks, double clicks, and right-clicks, can perform various functions, including selecting items, opening context menus, and initiating actions.