Have I got a mouse for you. A4Tech has introduced a "battery-free" wireless mouse. Like everyone else you are busy asking yourself "whats-the-catch". Well there isn't a catch well almost. The catch is that the mouse doesn't have a wire but the mouse pad does and you must use the mouse pad. The mouse is powered through "Radio Frequency Identification Technology". Both this product offers some interesting insights. No wire on the mouse but add a wire to the mouse pad. Interesting turn about with lots of advantages. So how can you turn your product thinking upside down to solve a problem where there seems to be no solution.