Trackball

In the context of HR, a "trackball" refers to a pointing device that consists of a ball housed in a socket containing sensors for detecting rotation. Unlike a traditional mouse, which moves across a surface, the trackball remains stationary while the user rolls the ball to move the cursor on the screen. This device can enhance productivity and ergonomics by allowing users to keep their hands in one position, reducing wrist strain and increasing comfort during extended computer use. Trackballs may be particularly beneficial in office settings, where employees spend significant amounts of time on computers, as they can mitigate the risk of repetitive strain injuries associated with traditional mouse usage.