The interface that allows users to interact with a digital device using visual graphics is known as a graphical user interface (GUI). GUIs utilize visual elements like icons, buttons, and menus to make navigation intuitive and user-friendly. Unlike command-line interfaces, GUIs enable users to perform tasks through visual interactions, enhancing accessibility for individuals without technical expertise. Popular examples include operating systems like Windows and macOS, as well as applications on smartphones and tablets, where users can easily interact with software through touch or mouse-based actions.