Having a mashup gadget is pretty interesting because we can get multiple functionalities in one gadget. The king of Mashup gadget which we have introduced previously might want to beat themselves hard because they can’t thing of such a clever mashup by Japanese. 3-in-1 Mouse, which providing one trackball mouse including the two click buttons and one scroller, one two-port USB hub, and a numeric keypad is the ultimate companion for those who aim for laptop as their desktop replacement.
It’s looks very convenient and you can get some thumb exercise playing with the red trackball on this 3-in-1 mouse. If you are interested with this Japanese product, you can get it at GeekStuff4U for $59.78 through their site.