U+21A9 "↩" Leftwards Arrow with Hook Unicode Character

U+21A9 "↩" Leftwards Arrow with Hook is a typographic symbol commonly used to represent the return or enter key on a keyboard, often associated with a carriage return or newline in computing contexts. Its design features an arrow pointing leftward with a distinctive downward hook at the tail, visually mimicking the action of a cursor returning to the left margin. This character is part of the Arrows block in Unicode and serves as a useful icon in digital interfaces, documentation, and text formatting to indicate line breaks or command execution.