Cooler Master SGM-4000-KLLN1-GP Storm Inferno Gaming Mouse for $37.99 shipped after promo code DISCO5.  Here is a screenshot for your reference.  This wired gaming mouse features a 4000-dpi twin laser sensor, 128KB of onboard Sentinel-X memory, 9 programmable buttons, 1ms response time, stored profiles for retaining macro, scripts, and other customizations.  Most [...]