I purchased a CoolerMaster CK350 wired keyboard recently. It is excellent. Almost flawless. Essentially, it could use some nicer media buttons, I like having play, stop, skip, and volume as dedicated buttons. Also there does not appear to be a manual for it, and the quickstart guide is white on grey, so not very printable. So I fixed it. Here is a better, friendly to your printer quickstart guide, and all on one page, unlike the original from CoolerMaster:
If I do a proper review of this keyboard, I will post the details here.