Untitled

                                         Function Get-Laptop
                                          {
                                           Param(
                                           [string]$computer = "localhost"
                                           )
                                           $isLaptop = $false
                                           if(Get-WmiObject -Class win32_systemenclosure -ComputerName $computer | 
                                              Where-Object { $_.chassistypes -eq 9 -or $_.chassistypes -eq 10 -or $_.chassistypes -eq 14})
                                             { $isLaptop = $true }
                                           if(Get-WmiObject -Class win32_battery -ComputerName $computer) 
                                             { $isLaptop = $true }
                                           $isLaptop
                                          } # end function Get-Laptop