[M] Mad Catz R.A.T 7 Gaming Mouse - Albino Edition Review
 

esides the interesting features taken from the "vanilla" R.A.T 7 Gaming mouse, the Albino Edition features a more powerful sensor, Mac compatibility and an interesting white color. Most of its components are adjustable, so we could spend little time to make it fit our hand as comfortable as possible.

http://www.madshrimps.be/articles/article/1000233/