Dell P2723D 27" 1440p Monitor - Manual (Page 40)

40 │ Operating your monitor
Using the navigation keys
When the OSD main menu is active, move the joystick to configure the settings,
following the navigation keys displayed below the OSD.
Joystick Description
1
Up
Use the Up direction to adjust (increase ranges)
items in the OSD menu.
2
Down
Use the Down direction to adjust (decrease ranges)
items in the OSD menu.
3
Left
For all first level in the Menu list, Left arrow will exit/
close the OSD menu.
4
Right
For all other levels except first level in the Menu list,
Right arrow will go to the next level.
5
OK
Press the joystick to confirm your selection.