VKB-SIM

so i did the first part in the picture but in my config i dont see a mouse box on my main screen i only see a picture of a keyboard how do i add the mouse?

So ... i read that you can make the toggle stick on the left to act as a mouse an i would love to do that so i wouldnt have to take my hand off the stick when in my ship i can jus have the "red light on " make the toggle act as a mouse i been trying to read up on this but have a really har...