The interesting bit about the Cougar Surpassion mouse is hidden on the bottom, an LCD which will tell you the CPI, polling rate, lift-off distance, and angle snapping settings currently applied to the mouse as well as two buttons to let you change those settings.  This allows a fair amount of control over how your mouse will perform, without requiring any software installation whatsoever.  TechPowerUp takes their mouse reviews seriously, so if you want to see how the mouse looks once skinned or the accuracy of the rated nominal maximum tracking speed, check out the full review.

"Top optical sensor, Omron switches rated for 50 million clicks, an LCD display, and, of course, RGB lighting. All of these fit into a relatively small mouse shell that is mainly meant for palm gripping. This is the Surpassion, one of Cougar's high-end mice to compete in the sub-$40 price category."

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