Using a netbook while travelling has just easier with this clever little device that fits over the users finger like a ring, but with a little bit of practice it becomes a fully functional computer mouse, ideal for netbooks. The mouse has all of the features that you would expect from a wireless mouse, it is just smaller will probably take a bit of getting used to at first, but you can see great this working for travellers etc.
These are the features and specs for the Genius ring mouse;
Slide your thumb on the touch panel area for an in-air cursor movement and scrolling
Touch Control technology enables a 1,000dpi movement sensitivity
2.4GHz radio frequency minimizes interference and extends the working distance up to 10 meters
Use the portable USB charger to charge the built-in Li-ion battery from a notebook or PC
The carrying case gives the most reliable protection to the Ring Mouse anywhere you go.
ioMedia software provides up to six Scene Modes controller such as Office-Web browsing/Presentation
Dimension: 29 x 40 x 32mm (approx.)
Priced at around £40 ($55)