Yes, it's finally available on the market. Cooler Master have launched their Sentinel Advance mouse, yeah the one with the cute little OLED screen inside. It's funky, it's new, it's slightly refreshing. The coolest thing has to be the fact that Cooler Master integrated a little OLED screen inside the mouse... and that certainly is a first. So without further ado, let's fire up this review and check out what CoolerMaster has in store for us with the Sentinel Advance mouse.