My wife is looking at getting an HP Elitebook 360 from her employer. At the same time I am considering getting a new 27" QWHD (2560x1440) or 4k (3840 x 2160) monitor. I have two questions: (1) Does the HP Elitebook 360 support both QWHD and 4k at 60hz. (2) What is the bets way to connect the 360? Any monitor that I look at has HDMI and Display Port. Is it easy to connect the 360 via Display Port? Is there any advantage to newer monitors with input via USB-C?