Dell P2723DE 27" 1440p USB Type-C Hub Monitor - Manual (Page 44)

44 │ Setting up the monitor
Dell Power Button Sync (DPBS)
Your monitor is designed with Dell Power Button Sync (DPBS) feature to allow you
to control PC system power state from the monitor power button. This feature
is only supported with Dell platform which has built-in DPBS function, and is only
supported over USB-C interface.
To make sure the DPBS function works for the first time, perform the following
steps on the DPBS supported platform in the
Control Panel first.
NOTE: DPBS only supports the USB-C upstream port.
1.
Go to Control Panel .