I am an instructor for a technical college. I loose my normal clicker (presenter) like 25 times a day. I set it on the podium or the white board or the table or a students desk. it was getting pretty annoying. I found this presenter online and decided to purchase it.I really like the rubber ring for your finger. It will accommodate any finger size as the opening is rubber and can be put on any part of the finger. It is a little uncomfortable on the very base of the finger or thumb. I use it…