Hi all - Can someone clear up an issue for me? I'd like to pick up a 2017 MB - and would occasionally like to use it to drive a 30" (Dell U3014) monitor . The monitor is a little dated, but is still pretty awesome and supports HDMI and DisplayPort. So my question is - since there's only one USB C port on the MB, if I connect a the Display Port monitor to it via USB-C to DP cable, will that power the laptop? I can drive the monitor with an old 2011 MB Air - and am thinking I should be able to the same with a MB, I'm just not sure how the MB gets power. Or - would I need to use some kind of dock device? Thanks!