Back when I was using windows there was this option to sort of invert the color of the cursor, so when it’s hovering over white the cursor becomes black etc. I’m quite confident it’s still there in windows 11

Don’t quote me on this but I’m quite sure you can run Linux on Samsung phones with termux/prootdistro

Edit: I specifically mentioned Samsung because of their Dex mode but it seems plenty of other phones also allow video out via usb these days. I can’t say for sure they work well with Linux but I do know it’s doable on Samsung.

Ecosia