I got this several years ago. I might have played a couple of games with it before I started to get old and the dissonance between my eyes and inner ears started to give me severe headaches at even the thought of playing a FPS. These days, it’s my handy little time saver.
The software with it allows you to program macros and attach them to different keys. Which today allowed me to enter ~288 dropdown items in a custom option in Magento in a fraction of the time it would have taken me otherwise.
If you’re looking for one, this is the Belkin Nostromo N52 and yes, the drivers and software works with Windows 7 and Windows 8 as well as the original XP.