A:Answer The 2019 Macbook Air and Macbook Pro typically come with Dual Thunderbolt 3, or (USB-C) ports. So no this adapter is not what your looking for. I would reccommend, going with something like this: https://www.bestbuy.com/site/belkin-usb-type-c-to-hdmi-usb-type-c-cable-black/6409317.p?skuId=6409317&ref=212&loc=1&ref=212&loc=1&msclkid=0d9b4a75edfc1d81bd1f15caa3fe8aa6&gclid=CM6rzsTNn-0CFYzbswodNxkGAw&gclsrc=ds
Which will convert from USB-C to HDMI. There are also options which will include dual HDMI, USB 2.0, VGA, Disp port, Mini DP and DVI.