Sidecar in macOS: How to use your iPad as a 2nd Display

Sidecar in macOS: How to use your iPad as a 2nd Display In macOS 10.15 Catalina and iPadOS 13 you can use your iPad as a second display for your Macbook Pro. Sidecar system requirements Sidecar requires a compatible Mac using macOS Catalina and a compatible iPad using iPadOS 13: Mac using macOS Catalina MacBook Pro introduced in 2016 or later MacBook introduced in 2016 or later MacBook Air introduced in 2018 or later iMac introduced in 2017 or later, plus iMac (Retina 5K, 27-inch, Late 2015) iMac Pro Mac mini introduced in 2018 or later Mac Pro introduced in 2019