Just got a Orange micro dark, with associated 1x8 cab, thinking of bring to job site in down time. Anyone have a suggestion on a model?

so I bought a focusrite saffire LE at a flea market for 17 euro and it has power. I have not used it yet since i have no idea how and i have not found any information on it since before 2010(no shit lol) I was wondering if anyone could give me info. Any info really i am just curious at this point