Easily Mirror/Reflect entire PDF

Hello. I was wondering if there was an easy way of displaying a single page PDF mirrored or reflected from it's original state? Eg: as if I were holding the original PDF up to a mirror?

I found this is possible by going through many of the different printer properties and options and saving as a PDF but this is too long for some of our people to use. One department requires to view artwork back-to-front and thought there might be an easy way to do this somehow.