I used to bring my Mac mini that I brought down every year as I worked from here. After 2 years of bringing down my Apple keyboard, 3 years ago my keyboard quit. I called Apple and they said that being in the tropics and humidity, that happens AND that their keyboards actually are made specifically for different weather regions. They recommended going to Guadalajara and buying one at the Apple store. My solution…I bought a cheap keyboard and mouse @Office Depot in Manzanillo and the both work perfectly😉😜 Lesson learned👍