There are some apps, but i personally prefer to use Opera on pc and Opera touch in smartphone. With "My Flow" you can paste things there between phone/pc. Just scan the qr code once and your phone will sync with pc.
Looking at the Matedock 2.0 on Amazon:
It seems like that USB-C port is kind of unclear on what functionality it supports or doesn't support.
I'm probably wrong on this, but my first thought was that since the USB-C port is right next to the ...