This page is a review of Logitech's gaming mouse design, written primarily for programers.
Logitech's best wired mouse to-date. See: Logitech G502 Proteus Gaming Mouse.
this is currently my favorite, the only thing is that the battery life lasts only for about 2 days. For full review and my setup, see: Logitech Gaming Mouse G700s
this one got 250 hours battery life! Logitech G602 Wireless Gaming Mouse
I recommend you get either the G700/G700s or the G602.