I've seen several monitors with a USB type B input but without a hub, recently I came across one, I know what it's for, I plug it in, the system found a new device, the HID interface device, the device has been installed and is ready for use. even in device manager it shows HID device...
and that's all.
I still don't know what this USB is for??
and that's all.
I still don't know what this USB is for??