Last month we reviewed a mouse, the Cyborg R.A.T. 9 which was one of the most advanced wireless mice that we have seen. This wasn't its main selling point though; the key feature was its huge level of customisation with a massive amount of extras including replacement palm rest, weights, pinkie grip and the ability to tweak the length or angle of various sections to perfectly fit our hand. It was clear that the manufacturer, and their parent company Mad Catz had gone all out to create the ultimate mouse.