Ergonomics is the scientific discipline concerned with understanding interactions among humans and other elements of a work system, and the profession that applies theoretical principles, data, and methods to design in order to optimize human well-being and overall system performance.
A trackball is a computer pointing device that allows users to control the cursor movement on a screen by rotating a ball embedded within a fixed housing, providing an alternative to the traditional mouse.
A work station is an area specifically reserved or designed for an individual to perform their assigned tasks efficiently without interference from others.
