The VideoMode property contains a user readable description of the current screen resolution and color setting of the display. ...

The VideoMode property contains a user readable description of the current screen resolution and color setting of the display.
Example: 1024 X 768 with 256 colors.  
This property has been deprecated in favor of a corresponding property(s) contained in the Win32_VideoController, Win32_DesktopMonitor and//or CIM_VideoControllerResolution