Hey, Ben!
What data you give actually screems for a (presumably oldschool) simple optical mouse. Optical mice tend to come with that type of settings (it's rarer to see the 1-1,000,000 dpi setting like in laser mice).
I can think of something like that, which was actually designed as a simple mouse for FPS gaming, according to the manufacturer. It's tt e-Sports Azurues:
http://www.ttesports.com/products/product.aspx?p=14&g=ftrOnly problem being its 1600 max dpi, which may in some cases be not enough for a large screen resolution user who prefers more of a high-sensitivity approach. But IMHO it should be okay in 1980*1050 (full HD). I've recently toned down my high dpis and found a gain in my mouse accuracy in doing so but this is obviously different in FPS, so you need to make sure it's enough for you.
Alternatively, and especially if you're a low-sensitivity player who can be satisfied with 1000 dpi or so, you may want to just go and paw all the office mice they have in a large shop until you find something nice (Logitech, A4tech or Microsoft or even a noname). But given the price of the Azurues, I'd probably go with it instead because it has everything a good office mouse should have and more.