I'm not a fan of logitech at all. Their stuff has proven to me to be unreliable and doesn't run long. Dell, don't get me started. I have the cyborg rat 7 and I love it so much. If your into wireless, the rat 9 is the same thing. But if you looking for a good looking, good priced, and good functioning, go with a razer. My rat ran me $90 unopened from ebay and my buddy has the deathadder which is like $50 ish I think. But the deathadder is a pretty big mouse so if you have small hands don't go with the deathadder. The good thing about the rat is you can customize it to fit your style of grip, size of hand, and functions. Keyboard wise, razer makes good ones but keyboards aren't really that vital when it comes to functions. I have a default acer keyboard that works just fine.