> The EFB gets its name from the traditional pilot's flight bag, which is typically a heavy (up to or over 18 kg or 40 lb) documents bag that pilots carry to the cockpit.

https://en.wikipedia.org/wiki/Electronic_flight_bag

It used to be an actual bag full of paper: https://en.m.wikipedia.org/wiki/Flight_bag

It used to be an actual bag full of paper https://en.m.wikipedia.org/wiki/Flight_bag

No it's not wrong. The EFB replaces the contents of a traditional physical flight bag: binders full of charts, manuals for the plane, Airline documentation etc.

I could be wrong, for sure.