Anybody looking for a new mouse? If so, take a look at the Logitech G500. It's a 10 button gaming mouse that can go up to 5700 dpi (way too high for anyone imo). Either way though, it's a very comfortable mouse and feels just as great as you would expect out of any Logitech product.
I owned the Logitech G5 before this and loved it. After a couple years with the G5, it started to show sings of use...unresponsive buttons, shoddy scroll wheel...but the G500 really picks up where the G5 left off. I'm very happy with this mouse and would recommend it to anyone that is fine with paying more than $25 for a mouse.
I also got it off newegg.com because they had a promotion for a $25 mail-in-rebate. Go to this link http://www.newegg.com/Product/Product.aspx?Item=N82E16826104318&Tpk=logitech%20g500 to see for yourself. This is the second time I have seen newegg offer this mail-in-rebate for this mouse. I just got my mail-in-rebate check from Logitech last week. It actually came a lot faster than I expected it to. Here's what it looks like: