Thanks, I'll give it a try. I assume that you mean ethanol?

ADDENDUM: I just bought a brand new Apple Mouse (in a factory-sealed box) on eBay. I'll still try denatured alcohol and see what happens.

Last edited by jchuzi; 02/23/19 06:36 PM.

Jon

macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365