Hello Borja, Maybe this will help. Where do you want to set the windows mouse? is it in your own c program? because you can get the gaze location and convert it to the SetCursorPos function. But this will only work on your own application.
That would be great if that were possible. It should only controll the XYZ+- up and down Axes of the mouse and left and right click should do normal action on the mouse.