The orbiTouch eliminates finger and wrist motion. People with repetitive stress injuries like carpal tunnel syndrome, find using the orbiTouch much more comfortable than using a regular keyboard. The orbiTouch dome size and shape also helps keep your hands comfortable while using it. And finally, the force required to move the dome, and the distance it moves, has been researched to provide optimum comfort while maintaining optimal typing speed. The force required to move the domes can be changed at the factory to accommodate anyone’s special needs.