What are positive effects of the computer mouse?

Answer 1

Because of the computer mouse, and its cousins, the trackball and the clickpad, graphical user interfaces are practical. Otherwise, you'd need a keyboard or maybe a joystick to control things. But with a mouse, once you have enough coordination to use one, you can directly click on what you want.

Answer 2

The computer mouse was a welcome addition because it added another dimension to computer input. With the graphical user interfaces, it become much more useful, speeding up input markedly.

Answer 3

its makes life very easy because due to mouse you can select data very easily...Due to this you can open a file with a double click....at last mouse makes the computer easy to handle