methods to transfer files from ipad
I am researching for my wife, she is an academic who presents at conferences often. she does not like to travel with her laptop and we are considering an ipad for travel. she uses a Lenovo yoga pro 3 now. she often has to copy her presentation to a USB drive and then to the system connected to the projector at the conference venue.
she uses power point to create the presentations on her Lenovo laptop. I have advised her against logging into her account on the conference systems.
what are the options to get a file from the iPad to the conference system for a tech adverse user?