Auto Select Press to select Auto Select, the monitor auto detects either the HDMI input or the DislpayPort input or USB input.
HDMI Select HDMI input when you are using the HDMI connector. Press the button to select the HDMI input source.
DisplayPort Select DisplayPort input when you are using the DisplayPort (DP) connector. Press the to select the DisplayPort input source.
USB Select USB input when you are using the USB monitor. Press the button to select the USB input source.
Color SettingsUse the Color Settings to adjust the color setting mode and color temperature.
There are different color-setting sub -menus for HDMI/DisplayPort.