Pros: OH. My. Butterfingers. This thing is a monster. Only time it slowed down a bit is in Oblivion out door scene, and that's with EVERYTHING TURNED TO MAX. Even then I'm still getting 40fps. This car eats games alive. I can't even imagin what a GTX can do. It also overclocks like crazy. You see the 550 up there? Forget it. I'm running 630 Core and 925 memory, and it's stable and idle and load at the same temperature!

Cons: I don't really see a temperature problem with this card. Just a bit bulky to install.

Overall Review: Wish they'd included a software bundle or soemthing.

Pros: Amazing set of features. Customizable buttons for every program you desire. Many buttons. Dual scroll wheels. Wireless. Nice LED battery charging status. Battery indicator.

Cons: Somewhat pricey (I paid $70 for this January 2007). But the biggest issues (as stated previously): the free-spin feature broke on mine now (after about 2-3 months) and the mouse seems to lag from time to time. Just stops working. Software is also a bit buggy. Sometimes when pulling out other USB devices, the USB receiver on this mouse also gets disabled. So I have to unplug and replug the USB receiver. Also, since I've reprogrammed many of my programs to have custom buttons, sometimes the scrolling doesn't work for the program. I resolve this by ALT+TABbing to another program and then back. And that seems to solve it usually.

Overall Review: I'd recommend this mouse if the price was lower (~$50 or less) but don't expect it to be 100% perfect. The extra features are worth the tiny bugs (especially since I don't use the free-spin much). Newegg.com is a great site! :)