First of all, the USB ports in the keyboard dock is not USB3, but USB2, and it can be used to transfer data with
You can use the USB-C for data transfer also, you can’t charge using Micro USB, but it can be used to tansfer data
I was also wondering about usb OTG, does this only work via the usb C charging socket if so is it possible to a “Y” usb c to usb a as well as a micro usb so one can charge and use other devices via the OTG function??
usb OTG works via usb-c as well as via microusb socket but you cannot charge via microusb. Charging and data transfer via usb-c simultaneously not possible.