Digit-Life posted a review on the Logitech G9 Mouse
A quote from the article:
Logitech G9 Mouse Review
Logitech has recently announced a new product in its line of gaming mice. According to the odd numbering tradition, it has been named G9. The well-balanced design is coupled with several engineering, technical, and design innovations. Let's review them one by one.
Logitech G9 Mouse Review