Welcome to the web site of the Paul M. Angell Family Foundation, where you can learn about the Foundation, its granting activities, and peruse grant recipients. Current account holders can log into the online grant management area to work on open applications or complete reports. While you're here, please click on About Paul M. Angell to learn about the life of the man who inspired the formation of this Foundation.
In computing, the term button (sometimes known as a command button or push button) refers to any graphical control element that provides the user a simple way to trigger an event, like searching for a query at a search engine, or to interact with dialog boxes, like confirming an action.
This article is about the item of computer hardware. For the pointer it controls, see Pointer (user interface). A computer mouse with the most common standard features: two buttons (left and right) and a scroll wheel, which can also act as a third button. A computer mouse is a pointing device (hand control) that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface. Physically, a mouse consists of an object held in one's hand, with one or more buttons.