Is there any way to change the mouse pointer (color, size, etc)? I believe there used to be options with compiz, but with the latest versions of Ubuntu even there I haven't seen many mouse options to customize.
I'm working on a 32" 4K screen, most windows in dark mode and the pointer is black with only a very fine white line around it. The majority of time I use my keyboard so I don't keep track of where my mouse is. But when I do need it, even moving the mouse around, it takes quite a bit of effort to keep track of the pointer so I'd prefer to change both size and color so it's easier to spot.