LAS VEGAS--While much of the focus on pointing devices went to Microsoft this year for its Touch Mouse, the less profiled accessory company Genius is also here at the show unveiling its own unique mousing solution: the Ring Mouse.
As the name implies, the ring mouse slips right onto your finger. It features a wireless 2.4GHz receiver inside. Using just your thumb, you can control slideshows, PowerPoint slides, and more using two small buttons that act as the left and right clickers on a traditional mouse. For the actual mousing, you simply use the small optical trackpad on top of the ring.
No word yet on pricing or availability.