When our eyes first landed upon the device from Gigabyte you see above, it took them a few seconds to work out exactly what they were looking at. There's a reason for that, though, as the Aivia Xenon -- as it is known -- lives a double life. By day, it's an ordinary PC mouse, with support for multi-touch gestures. By night (well, and day too, if you choose) it's a portable touchpad. The hybrid device offers 1000DPI resolution, can be used up to 10 meters away (for presentations etc.) and comes with software that lets you create custom gestures. If you have two birds, but only space for one stone, head down to the source link for more info.