> MacBook Neo features two USB-C ports for connecting accessories or an external display[5]. Both ports can be used for charging. MacBook Neo also includes a headphone jack for wired audio.

> [5] MacBook Neo features two USB-C ports — USB 3 (left) and USB 2 (right). External display connectivity supported on left USB 3 port only.

So, 1 display. Note that there’s probably already $100 of dongles on top of a Mac price, but at least this one would be an excellent fit for my father.