Reported by Andrew Tinsley in a comment on Rich John's fb post:

  * https://www.facebook.com/groups/209280506324242/permalink/214086442510315/
  * https://www.amazon.com.au/AmazonBasics-4-Port-USB-2-0-Ultra-Mini/dp/B003M0NURK

Also reported by Arno Koolen in Thomas McIntosh's fb post:

  * https://www.facebook.com/groups/209280506324242/permalink/249812502271042/