none, this printer is crap and paper jam error message makes printer useless.
this is the worst printer I have ever owned, the paper jam error message comes on and the printer is not usable, hp support is reluctant to fix these anymore due to poor manufacturing, stay far away from this printer
stay away from this printer, the poor manufacturing makes the printer have consistent paper jame error messages even when no paper is jammed, this printer is useless and hp support is reluctant to fix these anymore due to many customer complaints,
it is a lemon printer stay away!!