CM Storm Power-RX & CM Storm Skorpion by pro-clockers.com :
"The Cooler Master CM Storm Power-RX and Skorpion is an awesome combination to have sitting on your desktop above and underneath your mouse.
We begin with the Power-RX as it has the great feel of a hard surface. This aspect of the pad allows for the mouse to slide back and forth with ease. Using a fast mouse like the Cooler Master Sentinel Advance II, we had to dial down the DPI settings a little to make up for the extra performance made by the change in surfaces.
What we did to test the accuracy that so many like the softer surfaces for we played several round of CoD:MW3. In doing so I did not witness in real drop-off in headshots. Overall kills also stayed at a level that I was pleased at.
With the Power-RX, it would be nice to see some smaller versions show up as many of us do not have desk large enough to support a mat of this size.
And now for the Skorpion. To me a bungee is a must have if you call yourself a gamer. With a device like this you do not have to worry about too much or too little cord length in the middle of a tedious battle.
Granted this is the first time ever having used a mouse bungee, we that it was more than heavy enough to not move around the desk. But then again I am a casual gamer. For those that really get into and tend to move around aggressively the Skorpion is capable of slide some with little effort.
But overall the Skorpion is cool looking and it works."