Yes, a DisplayPort cable is included, and the version is 1.4. :)

Tip: The power cable is plugged into the power supply unit. This means that the entire cable can be replaced. Using an adapter would therefore be the worse solution. - - - - - - - - - - - - - - - - - Digitec (or any other Swiss dealer) is obliged to supply electrical appliances with a Swiss plug. If the appliance is supplied with a foreign plug, a suitable replacement cable should be supplied if the mains cable is pluggable or, alternatively, a suitable adapter if the mains cable is permanently connected. If the appliance is delivered without a suitable plug, complain to the customer service and insist on a cable or an adapter, free of charge. Info Digitec --> https://helpcenter.digitec.ch/hc/de/articles/4402084170386-Fehlender-Adapter Point 1 --> https://www.esti.admin.ch/de/themen/faq/elektrische-erzeugnisse-marktueberwachung/

I would not recommend a 27 inch screen with a 1920 x 1080 pixel resolution, because the individual pixels are too large. This means that texts cannot be displayed cleanly. As an alternative, I would choose a resolution of 2560 x 1440 pixels for this size, so that all characters can be displayed more sharply. This is worth investing a little more money for. This model, for example, could even display 165 Hz: Viewsonic VX2718-2KPC-MHD (2560 x 1440 Pixels, 27 ")