TechPowerUp posted a review on the Attitude One Rapira Elite Gaming Mouse
A quote from the article:
Attitude One's newest laser sensor equipped gaming mouse dubbed the Rapira Elite gets put to the test. It features the Avago ANDS-9800 sensor which guarantees good tracking performance on pretty much any surface imaginable. Priced at ?59 MSRP it is far from as expensive as other high performance gaming mice we recently tested.Attitude One Rapira Elite Gaming Mouse @ techPowerUp