My experience was that it didn't work at all (couldn't be controlled over USB) so was a complete waste of time. Digitec customer support referred me to Creality support that that was even less useful that the product.
I have returned the device for a refund and ordered a similar product from Vevor in Germany. It arrived yesterday so I will hopefully have more luck with that over the coming weekend.
My strong recommendation would be to not buy anything from Creality.