Pros: I advise you to read the previous reviews. Your cable is probably not plugged in all the way. Its posted on other sites with the same issue. Chances are, the keyboard is fine

Cons: will update at a later date

Pros: Gives you a different look over factory.

Cons: I'm really not impressed with these kits for the price. The colored inserts have poor tolerances that allows you to see light around and really it doesn't look that great. The white also looks more grey. My Extreme9 really makes these look dim. Also, the metal bars themselves are not polished like the originals. They have more of a metallic finish that I don't really care for as much. I personally surface ground the tops of my original bars also.

Overall Review: It's a decent kit that needs more refinement. I hope you read this, Corsair. I barely ever leave reviews, but I thought it fair to forewarn people about these. For the price, $40+, which is a huge premium for such simple pieces, you would expect better from a quality company.