A:AnswerThe NX is a color code and the all the NX monitors are black in color. Here is a link to the complete specs of the monitor: https://dell.to/37nz4Vo
A:AnswerThere is an online manual just search up the model number manual. You have to change it to comfort view by using the leftmost button on the bottom of the monitor.
A:AnswerI assume you mean portrait (vertical)? Yes, this monitor can turn 90 degrees to be displayed in portrait or landscape modes. You’ll need to make the display adjustment to the monitor itself, and traen in the computer settings.