Techgalaxy

Friends,  Today I am going to give you some basics information about pointing devices. Some important pointing devices are as follows  1 :-Mouse 2:-Joystick  3:-Trackerball  4:-light pen                         Mouse 🖱 Mouse is the most commonly used curcer control device.mouse is a small box  in which a round ball is kept at the bottom.it has two or three pressing buttons on top. mouse is used to control the curcer on the screen easily  as the mouse moves across a flat surface,  the pointer moves on the screen  can't send text with mouse,      so it is used with keyboard.                      (  Profit ) 1= Easy to use  2= Low price  3= The curcer can be moved more easily and faster than the arrow keys of the keyboard                    ...