A computer monitor is a visual display device that presents digital information generated by a computer in a visual format. It typically consists of a screen that produces images and text, allowing users to interact visually with the computers output. Monitors come in various sizes and resolutions and are essential for viewing, editing, or creating digital content, browsing the internet, playing games, watching videos, or working on documents. They are connected to the computer through a video cable and display the computers graphical user interface, applications, and multimedia content.