Apple’s Sidecar Turns an iPad Into a Second Display. Here’s How

Sometimes, one screen just isn’t enough, especially if you’re working on a smaller MacBook display. Apple has just the fix, though: the Sidecar feature. Sidecar allows you to turn your iPad into a second display (wired or wireless) for your Mac computer, essentially allowing you to have access to two monitors wherever and whenever you may need them.
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