Dell u2410 - Manual (Page 4)

Back View
Front View Control Panel
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 buttons are capacitive touch buttons, which are activated by placing your finger on the blue LED.