Genius Ring Mouse 2 and Ring Presenter thumbs-on
 

With CES 2013 coming to a frigid conclusion here in Las Vegas, we moseyed our way to the Genius booth and went thumbs-on with the Ring Presenter and the Ring Mouse 2. Both use a 2.4GHz wireless USB connection, providing you with a 10-foot radius of Ring Mouse action on either OS X or Windows. The Ring Mouse 2 packs the standard mouse functions, while the Ring Presenter offers left / right / middle buttons, dragging, four-way scrolling and -- drum roll, please -- a laser pointer. Wearers simply navigate the cursor by perusing their thumb across the Touch Control sensor capable of a 1000dpi sensitivity.

After donning the ring we found it to be quite large, so those with smaller paws might have a harder time using it. From within approximately two feet out we observed great response and ease of use. The duo of diminutive peripherals may prove interesting for a niche that's tired of the conventional pointer, and if you find yourself in that group, you can purchase either in the near future for $50+.

http://www.engadget.com/2013/01/13/g...ter-thumbs-on/