Own this mouse and love it. I play with very high sensitivity and this mouse rocks it. The Logitech software has matured over the years, but it's still pretty shit. Probably not optimal for the MMO folks out there. Specs: Wired 10 Buttons 5700 DPI 1000 reports/second Polling rate Custom weighting (add and subtract weight from the mouse) Links: http://www.amazon.com/Logitech-G500-Programmable-Gaming-Mouse/dp/B002J9GDXI/ http://www.newegg.com/Product/Produ...0412-_-EMC-120412-Index-_-Mice-_-26104318-L0B (With PROMO CODE: EMCJHNF23)