The "Enter key" is a key found on computer keyboards, typically located on the right side of the main section. It is used to execute commands, such as submitting forms or starting a new line in text editors. The Enter key is essential for navigating software applications and performing various tasks efficiently. In addition to its primary function, the Enter key can also be used in combination with other keys to perform shortcuts. For example, pressing Shift + Enter often creates a new line without submitting a form. Understanding the Enter key's functions enhances user experience across different platforms.