What is a mouse?

mouse? What

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What is a mouse?
The mouse is an external input device of the computer, and it is also an indicator of the vertical and horizontal coordinates of the computer display system. Its standard name should be "mouse", the English name is "Mouse", the use of the mouse is to make the operation of the computer easier and faster, instead of the tedious instructions of the keyboard. The mouse was invented in 1964 by Douglas Engelbart, a Ph.D. at the University of California, Berkeley, when Douglas Engelbart was working at the Stanford Research Institute (SRI), an institution sponsored by Stanford University, and Douglas Engelbart was an early Just thinking about how to make the operation of the computer easier and what means to use to replace the cumbersome instructions entered by the keyboard, the name of the patent application is the display system X-Y position indicator.