Beware of 'Microsoft Office' USB sticks that show up in the mail. It's a scam! Plugging the USB into a computer will trigger a virus alert and encourage people to call a customer support line, where a scammer will take over the computer and demand payment. Read more here: https://www.pcmag.com/news/beware-microsoft-office-usb-sticks-that-show-up-in-the-mail-its-a-scam