Click refers to the action of pressing one of the buttons on a computer mouse. Different functionalities are triggered depending on whether the left (primary), right (secondary), or center button is clicked, and even whether single or double-clicking is used.
Double-click refers to the action of clicking a computer mouse twice in rapid succession. It is commonly used to perform actions such as opening files, folders, or applications. In some systems, a single click might replace the double-click functionality.
A numeric keypad is a specific set of keys on a computer keyboard, located beside the main alphabetic keypad, primarily featuring digits 0 to 9 and a decimal point key, arranged similarly to an adding machine for efficient numerical input.
A touchpad is a built-in pointing device for laptops and notebooks that serves as a substitute for an external mouse, enabling users to navigate and interact with their devices using finger gestures.
