By budged I am assuming you mean budget?
I have used the Razor Deathadder in the past and can recommend it. Might be a bit pricey at roughly £40. Logitech G9x is also decent and probably a similar price. Both with good DPI, mouse buttons 4 and 5, and perform well.
One piece of advise from me is that If you go for a wired mouse, I would definitely recommend getting one with a braided cable.
I had a Razer Deathadder that had a braided cable but then wanted one with 4 left thumb buttons, got a Steelseries with just the norm plastic cable sleeving and the difference is huge.

So because "pro" gamers use optical mice then that means they are automatically better? I wasn't saying either of them were better. If you want to go down that route I could say most "pro" gamers use laser mice like the G500, Naga, G9X, Sensei etc. But of course that isn't true.
The information was from a few webpages I found when I was researching laser and optical mouses a week back before buying a G500. I guess they were wrong or at the time they were written 800 was the max DPI out there.

It's just the small one, size is on the product page 352mm x 255mm x 3mm
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