After the extravagant aesthetics of the World of Warcraft-branded mouse, SteelSeries has returned to its roots with a pair of ambidextrous high-definition mice. The laser-powered Xai grabs the major price tag of just under $80, and in exchange offers a 10.8-megapixels per second sensor, up to 5,001 CPI, and a design engineered in accordance with the whims of professional gamers. Most intriguing is the built-in LCD menu system, where you can fully configure the mouse
