Comment by MegaDeKay

Yep. I bought one of these intentionally for that reason. The USB port on my Kobo Clara HD stopped working one day after I hadn't used it in a wile. Couldn't connect to it via my PC or my laptop. I did a bit of research and realized the Kobo I had won't work on a USB 3.0 connection, and that I had upgraded my PC and my laptop (all equipped with fancy smanchy USB 3.0 port) since I'd last used the Kobo.