It is not often you find a product that has the potential to change the way you work. The Genius Ring Mouse 2, made by KYE Corporation, is just such a product. I immediately could envision myself controlling my own presentation without having to return to the podium, or call on someone to flip through my slides. This alone is enough to justify the purchase for me. But, for the sake of our readers, Benchmark Reviews will test the Ring Mouse II to see what it can and cannot do for “business, travel, education and i-users”.