DEVPKEY_DeviceInterfaceClass_DefaultInterface

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
version(Windows)
extern (Windows) const
auto DEVPKEY_DeviceInterfaceClass_DefaultInterface = DEFINE_DEVPROPKEY!(0x14c83a99, 0x0b3f, 0x44b7, 0xbe, 0x4c, 0xa1, 0x78, 0xd3, 0x99, 0x05, 0x64, 2);

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