The return key on a keyboard is the key that moves the cursor to the beginning of a new line when typing and, depending on the context, confirms a command or submits data. Also commonly labeled "Enter," it is the direct descendant of the typewriter's carriage-return mechanism and serves as a primary tool for structuring text and executing actions on a modern computer.
What is the return key on a keyboard?
The return key is a standard key found on virtually all computer keyboards. Its most fundamental job is to create a new line in a text document or input field. When you press it, the cursor jumps down to the start of the next line, allowing you to continue typing in a new position. This key is often labeled with the word "Enter" or a left-pointing arrow icon, and in modern usage, the terms "Return" and "Enter" refer to the same key.
Primary function: creating new lines and paragraphs
The return key's primary function is to structure text. In a word processor, text editor, email, or chat window, pressing the return key inserts a line break. This moves the cursor to the beginning of the next line, creating a visual separation between lines of text. To create a paragraph break, a larger gap that signals a new thought or section, a user typically presses the return key twice. The first press moves the cursor to a new line, and the second press inserts a blank line, effectively separating the previous paragraph from the next one. This simple action is essential for organizing written content, making it readable and logically structured.
Secondary function: confirming commands and submitting data
Beyond text formatting, the return key acts as a universal "go" button in many software interfaces. When filling out a web form, typing a URL into a browser's address bar, or entering a search query, pressing the return key submits the data for processing. It confirms the action and tells the computer to proceed. In command-line interfaces like the terminal or command prompt, pressing the return key executes the typed command. In dialog boxes, pressing the return key typically activates the default button, such as "OK" or "Save." This secondary function makes the key a critical tool for navigating and interacting with software efficiently.
Why does it have two names?
The key has two names because of its history. The name "Return" comes directly from typewriters, where pressing the key physically returned the carriage (the part that held the paper) to the start of the next line. When computers adopted the key, early systems kept the "Return" label. The name "Enter" emerged with early computing, particularly on numeric keypads and terminals, where the key was used to "enter" data into the system. Today, Microsoft and Apple both recognize the key as a single entity. Microsoft's developer documentation lists `Keys.RETURN` as a recognized key value and notes that the "Enter key activates the default button." Apple's developer documentation includes `UIReturnKeyType` constants, which specify the type of Return key the keyboard displays in user interfaces. On modern keyboards, the key is the same, regardless of whether it is labeled "Return" or "Enter." This layout quirk is one of many inherited from typewriter designs, much like the keyboard not in alphabetical order or the home button on a keyboard.
Where is it located and what does it look like?
The return key is almost always located on the right side of the main keyboard area. On full-sized keyboards, it is typically a large, rectangular key positioned to the right of the letter keys and below the backspace key. On many keyboards, it is larger than a standard letter key, making it easy to find by touch, though its exact shape and size can vary across different keyboard key locations. Its most common icon is a left-pointing arrow (⏎), which visually represents the carriage return action from typewriters. Some keyboards label the key with the word "Enter" or "Return" instead of or in addition to the arrow.
Useful return key shortcuts
Several common keyboard shortcuts leverage the return key to perform specific actions more quickly. Using these combinations can save time and streamline your workflow.
- Shift+Enter: Creates a single line break without starting a new paragraph. This is useful for formatting addresses, poetry, or lists where you want lines to be close together.
- Ctrl+Enter: Often used to submit a form or send a message without moving the cursor to a submit button. In some applications, it can also add a new line in a single-line text field.
- Alt+Enter: In many applications, this opens the properties or settings for a selected item. In some text editors, it can create a new line.
