(1) The symbol used to point to some element on screen. On Windows, Mac and other graphics-based screens, it is also called a "pointer," and it changes shape as it is moved with the mouse into different areas of the application. For example, it may turn into an I-beam for editing text, an arrow for selecting menus or a pen for drawing.

(2) A pen-like or puck-like device used with a digitizer tablet. As the tablet cursor is moved across the tablet, the screen cursor moves correspondingly. See digitizer tablet.