Printer with mirror effect

I desperately seeks a laser black and white, 500-sheet tray of food, at least 30 pages per minute and can print in mirror mode (mode that reverses the image left / right) and without using a software Annex Type Paint or Photoshop.

Can the brand even if I have a preference for HP.
It is a professional printer that needs to ensure a monthly circulation of + / - 5000 sheets. No matter the price.

Is anyone knows a printer that meets these criteria.

anyway if it exists and I doubt it will be strengthening the pilot who will manage software so it will be ... as bizarre request, can you explain?

At HP, virtually all printers PS can do. Finally those using or ready and since my first laser 4M +
Some you with possibility even in negative impressions.

I have never seen this possibility, even PS. It is in the pilot?

Ctrl + P → Preferences → Options → Advanced Postscript.