MacBook Pro (product): Why is the alt key referred to as the option key on an Apple keyboard, when the key itself says alt? - Quora
Mac Keyboard Modifiers Explained: A Complete Guide
I bought this new Logitech K380 keyboard but the problem with this is the Left Alt/Opt key doesn't work with Mac or my PC. I know it 99% chances are it is
Mac keyboard shortcuts - Apple Support
What is the alt key on a Mac? - Quora
Where is the Alt key on Mac?
Where is the Alt key on Mac? Here's how to find it.