Device that is connected to a PC or a terminal. The lever acts like a mouse. Rotating the control loop is moved in different directions. The pointer to various points on the screen. .
A type of device that is plugged in to a computer or to the destination machine. It functions as a lever with the mouse. Ring spinning is used to control movement in the direction of the pointer position to various points on the screen.
a piece of equipment that has a plug to connect to your computer or the end of the lever is the same as your mouse to rotate a fairy ring used to control the movement in the direction of the pointer to the location on the screen.