A:Answer I do not know, but I do know what your talking about. Ugreen 1 in 7 USB C hub seams pretty good from a YouTube vid I saw comparing otg USB c hubs. I'm attempting to use my external hard drive, which it's possible. Digiland tablet is compatible with otg (which there is a app that checks on that, which I did). For those that don't know otg is on the go.