On field radio software

[meinonA]

I'm planning to get a Radiomaster Zorro as it's reliable and isn't as bulky to keep it in your hands compared to a TX16. (I just like the idea of a gamepad better)
But I do like the graphical interface of the TX16 better than the black and white Zorro.
Is it possible to put this software on a Raspberry Pi tablet running a Linux distro that overlaps the stock Zorro screen to make changes on the field. (not necessarely while your drone is in the air)
Also, people mention it is easier to use this software with a mouse instead of a touchscreen, Is it possible to use the "Menu wheel" of the Zorro as a scroll button for the tablet (as if it were a mousewheel)?