1 Finger Trackball Mouse
The 1 Finger Trackball Mouse is an alternative pointing device. It features a smaller than average trackball for use by individuals with a smaller frame size. It has a sculpted shape that supports the hand by keeping it in one place and gives one the ability to move the cursor without moving one's arm. This mouse is suitable for both left and right hand. Individuals with dexterity limitations that prevent them from easily using a traditional mouse and require a lower range of motion in their hands and wrists may benefit from using this device.