Apple Magic Trackpad 3

Photoshop should work equally well with any Apple trackpad. I have used different generations of Apple laptop and desktop trackpads and they all work exactly the same in Photoshop.

Note that for some trackpad features to work in Photoshop, you should make sure Enable Gestures is enabled in Photoshop preferences, Tools panel as shown at the top of the picture below. For example, Enable Gestures lets you rotate the view (not the document) with a multi-touch trackpad gesture.

Also, if you like to right-click to make context menus appear in Mac applications, I don’t think that happens by default for Apple input devices, so go to macOS System Settings / Trackpad and set up how you want secondary click to work. As you can see below, I set up my Magic Trackpad so that two-finger click/tap opens the context menu.