I have two Macbooks. One is a 2014 Macbook Pro with USB-B connectors. The other is a 2016 Macbook Pro with Touchbar that only has USB-C type connectors. I want a flash drive that has both connectors on it. Samsung makes one that has USB-B and micro USB however I know that won't work with my laptop. I was wondering if there was a manufacturer that does this. I am aware that I could use icloud or dropbox but I want to have a flash backup of some important documents to keep in my fire proof safe. Some of these documents are from my business (Macbook 2016) and some are from my personal life (Macbook 2014).