What to bring to a Cairo Business Trip?

Travel Info
Has anyone ever been to Cairo on Business? What to bring with you there? What do you forgot to bring and missed a lot there?

Travel Tips

Bring the usual things as you always do. If you need anything you will find it. It is hot in the summer, but all hotels, restaurants, offices etc are air conditioned. For touring you need cotton tea shirts and cotton shorts or pants.
Others

All what you need for your trip to Cairo is to take a lot of money so you can pay the required tips throughout your whole stay there.... Have a calm trip.
Dear ,
bring a lot of brochures of your product , if you are a salesman, and try to find a local dealer to market your product in Egypt for the future.
good luck.
i reported the racist answer of the israeli guy.
an egyptian living in usa