use strict;
use Win32::OLE('in');

use constant wbemFlagReturnImmediately => 0x10;
use constant wbemFlagForwardOnly => 0x20;

my @computers = ("DELL17");
foreach my $computer (@computers) {
   print "\n";
   print "==========================================\n";
   print "Computer: $computer\n";
   print "==========================================\n";

   my $objWMIService = Win32::OLE->GetObject("winmgmts:\\\\$computer\\root\\CIMV2") or die "WMI connection failed.\n";
   my $colItems = $objWMIService->ExecQuery("SELECT * FROM Win32_ComputerSystemProduct", "WQL",
                  wbemFlagReturnImmediately | wbemFlagForwardOnly);

   foreach my $objItem (in $colItems) {
      print "Caption: $objItem->{Caption}\n";
      print "Description: $objItem->{Description}\n";
      print "IdentifyingNumber: $objItem->{IdentifyingNumber}\n";
      print "Name: $objItem->{Name}\n";
      print "SKUNumber: $objItem->{SKUNumber}\n";
      print "UUID: $objItem->{UUID}\n";
      print "Vendor: $objItem->{Vendor}\n";
      print "Version: $objItem->{Version}\n";
      print "\n";
   }
}