Genius Wireless Ring Mouse
Genius Wireless Ring Mouse is a 2.4GHz wireless thumb cursor controller that allows you to control different applications in Windows 7, XP, and Vista. Enjoy the most comfortable browsing ensured by a Touch Control technology with an incredible sensitivity. The ring mouse works up to 10 meters away and is powered by a Lithium battery that can be recharged via USB.
Click here to check out the Genius Wireless Ring Mouse on Amazon.co.uk or here to check it out on Amazon.de