Trackball;A trackball is a stationary pointing device.It move the pointer using a trackball. It rotate the ball with fingers
Mouse:It is a pointing device it is very comfortable.it move a mouse the pointer on the also move.It is used simple
Trackball;A trackball is a stationary pointing device.It move the pointer using a trackball. It rotate the ball with fingers
Mouse:It is a pointing device it is very comfortable.it move a mouse the pointer on the also move.It is used simple
Trackball. A trackball is a stationary pointing device with a ball on its top or side. To move the pointer using a trackball, you rotate the ball with your thumb, fingers, or the palm of your hand. In addition to the ball, a trackball usually has one or more buttons that work just like mouse buttons.
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