Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EloTouchscreen]
"InstalledSerialDevCnt"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EloTouchscreen\LegacyPorts\COM1]
"FriendlyName"="Communications Port (COM1)"