I have a UMPC (ultra mobile PC) GPD Win 3 as Pictured below. My goal is to use this with a USB-c enabled monitor and get more than 2 hours out of it (I can only do this while using the battery's power). I want to provide power to the device while using the monitor at the same time. I believe a need a special docking device? I cannot find something that does this.
I hope you'll excuse my use of images to explain the problem:
Normally while "on the go" I can bring a Bluetooth keyboard and power the device. I could also use a generic USB-c to USB device to plug in multiple USB things.
Using the dock I could use an HDMI conneciton and power the device at the same time. The problem here is that I'm using the wrong monitor.
Connecting up the monitor and everything I want works except that the device is not powered. The power does not go through the monitor into the PC
There are devices (USB-c splitters) that look like this which only work for headphones and typically say that they are not for use with monitors:
My question is what sort of device can I purchase to send power in to the PC while allowing a monitor connection to be made.
Graphically it would look like this: