My vision is struggling to use my macbook Air as my 2nd monitor. Rather than have 2 large monitors, can I get one X-Large monitor that can divide into more than 2 screens?
MacBook Air 13″, macOS 10.15
No. The display support does not work that way. Each Display will offer a single screen.
You can have multiple desktops though and switch between them with a 4 finger swipe on the Trackpad, using control + left or right arrow keys or using Mission Control
click here ➜ Work in multiple spaces on Mac - Apple Support
Which MacBook Air do you have? Is it one that supports 4K displays?
There may be things that you haven't considered. For instance, if your MacBook Air supports 4K displays, and you are OK with sacrificing "workspace" for larger text, you could get a 27" or 32" 4K display and run that display in the Retina "like 1920x1080" mode. You'd get the same "workspace" as on a 24" monitor, but with larger, sharper text.
That sort of magnification might be uncomfortable for most people, but if your vision is impaired, it might be just the ticket for you.
Is it possible to connect a MacBook Air to a monitor large enough to divide the screen into 3 or 4 productivity screens
