OCModShop posted SteelSeries Xai Laser Gaming Mouse Preview
SteelSeries was on hand at PAX 09 to show off their new gaming mice, the Kinzu optical mouse and Xai laser mouse. These mice are superior to the Ikari in some respects, but some users will still prefer the Ikari for its comfortable shape.SteelSeries Xai Laser Gaming Mouse Preview
One of the biggest claims that mouse manufacturers have today is that their mice are completely driverless. Steelseries makes this claim for the Ikari, and it is true, but you still can't get full functionality of the mouse without installing the included software. The horizontal tracking, profile switching, and several other key features must be toggled using software.
These issues are resolved starting with the new mice from SteelSeries. The Kinzu optical and Xai laser have a smaller, ambidextrous form factor, but the electronics are greatly improved over the Ikari.