I assumed it was the pro mouse. Well, it's possible but you have to break every pressure tab in the mouse to do it. Let's say once you have it done, it's going to stay like that. A good epoxy will treat you right, and do something else while you are at it. See if the Isopropyl alcohol trick removes the paint in the pro mouses.
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MacBook 2GHz Intel Core 2 Duo w/ 2GB DDR2 RAM & 120GB SATA 5400RPM HDD
Canon Rebel XTI
Google Cr-48 Beta Laptop