It's just a toy really...
I have half a dozen USB devices attached to my laptop most of the time...so a machine like this is completely useless, defective by design.
Also there's no way to recharge the battery or use an external monitor except via that one port. I don't understand the rationale behind having only one, it is to save a dollar or two on a $US1300 machine? Or it is supposed to somehow look better!?