Thanks for your help worked wonders… better than I hoped actually. The only issue that I found with the surface pro 6 is that for some reason you need to plug in another output to get the number of screens you want?
So as an example, I wanted 4 screens plus my surface pro (Total of 5 screens) but had to plug in another dummy output for it to work… not sure why??
Screen 1 being my Surface pro, 3 - 6 being the monitors and screen 2 was the dummy outlet.
Hope that makes sense and helps others
Regards
Rich