union _unnamed_2064// Size=0x20
{
    struct _unnamed_2055 DeviceClass;// Offset=0x0 Size=0x14
    struct _unnamed_2056 TargetDevice;// Offset=0x0 Size=0x2
    struct _unnamed_2056 InstallDevice;// Offset=0x0 Size=0x2
    struct _unnamed_2057 CustomNotification;// Offset=0x0 Size=0x10
    struct _unnamed_2058 ProfileNotification;// Offset=0x0 Size=0x8
    struct _unnamed_2059 PowerNotification;// Offset=0x0 Size=0x8
    struct _unnamed_2060 VetoNotification;// Offset=0x0 Size=0x8
    struct _unnamed_2061 BlockedDriverNotification;// Offset=0x0 Size=0x10
    struct _unnamed_2062 InvalidIDNotification;// Offset=0x0 Size=0x2
    struct _unnamed_2063 PowerSettingNotification;// Offset=0x0 Size=0x20
    struct _unnamed_2056 PropertyChangeNotification;// Offset=0x0 Size=0x2
    struct _unnamed_2056 DeviceInstanceNotification;// Offset=0x0 Size=0x2
};