+A **Function Key** is a programmable button on a [Computer Keyboard](/wiki/computer_keyboard), typically labeled F1 through F12. These keys trigger specific actions or [Software](/wiki/software) commands, with their behavior often varying by application.
+## See also
+- [Keyboard Shortcut](/wiki/keyboard_shortcut)
+- [Input Device](/wiki/input_device)
+- [Operating System](/wiki/operating_system)
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