Neat. Why does have a USB 2 port though? Why not USB 3? (It has a USB-C port, but I don't understand why it has a slow USB 2 port when it could have a backwards

Neat. Why does have a USB 2 port though? Why not USB 3? (It has a USB-C port, but I don't understand why it has a slow USB 2 port when it could have a backwards-compatible USB 3 port of the same type.)