The TechZone has posted a review of the Logitech G3 Laser Gaming Mouse.

The new Logitech G3 Laser Mouse allows gamers to executes lightning-quick movements with extreme precision. As with the feature-rich Logitech G5 gaming mice, the Logitech G3 Laser Mouse engine delivers 2000 dpi laser precision, uses full-speed USB, processes 6.4 megapixels of images per second, and can accurately track 45 inches of movement per second. And it's ambidextrous - good for both right and left handed users.

Logitech G3 Laser Gaming Mouse Review