An ambidextrous Ring Trigger for the KDC180 can easily be switched between left or right hands. The KDC180 Ring Trigger puts the power of the KDC180 at the tip of your fingers. The KDC180 Ring Trigger fits comfortably around the index and middle fingers while the scan button is easily operated with your thumb. The Ring Trigger enhances the user's data collection process, does not require an external power source, and frees-up your hands so you can work faster and more efficiently. The KDC180 Ring Trigger is ideal for someone who needs full use of their hands but also may want to easily remove the scanner for any reason.