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 perus
