Back View
BackviewBackViewwithmonitorstand
Front View
Front panel controls
Label
Description
1-3
Shortcut keys
*The default settings are Preset Modes Select, Brightness/Contrast
Select and Input Source Select.
1
Preset Modes Select
2
Brightness/Contrast Select
3
Input Source Select
4
OSD menu select
5
EXIT
6
Power button (with power light indicator)
NOTE: 1~5 are capacitive touch sensor keys, which are activated by placing your finger on the blue LED.
Description/Use
1
VESA mounting holes (100mm)
(Behind attached VESA Plate)
To mount the monitor.
2
Connectors label
To indicate the positions and types of connectors.
3
Service Tag label 
To contact Dell for express service.
4
Security lock slot
To help secure your monitor.
5
Dell Soundbar mounting brackets
To attach the optional Dell Soundbar.
6
Barcode serial number label
To contact Dell for technical support.
7
Regulatory rating label
Lists the regulatory approvals.
8
Cable management slot
To organize cables by placing them through the slot.