How Can I Determine if a Computer is a Laptop or a Desktop Machine?

strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set colChassis = objWMIService.ExecQuery _
("Select * from Win32_SystemEnclosure")
For Each objChassis in colChassis
For Each strChassisType in objChassis.ChassisTypes
Select Case strChassisType
Case 1
Wscript.Echo "Other"
Case 2
Wscript.Echo "Unknown"
Case 3
Wscript.Echo "Desktop"
Case 4
Wscript.Echo "Low Profile Desktop"
Case 5
Wscript.Echo "Pizza Box"
Case 6
Wscript.Echo "Mini Tower"
Case 7
Wscript.Echo "Tower"
Case 8
Wscript.Echo "Portable"
Case 9
Wscript.Echo "Laptop"
Case 10
Wscript.Echo "Notebook"
Case 11
Wscript.Echo "Handheld"
Case 12
Wscript.Echo "Docking Station"
Case 13
Wscript.Echo "All-in-One"
Case 14
Wscript.Echo "Sub-Notebook"
Case 15
Wscript.Echo "Space Saving"
Case 16
Wscript.Echo "Lunch Box"
Case 17
Wscript.Echo "Main System Chassis"
Case 18
Wscript.Echo "Expansion Chassis"
Case 19
Wscript.Echo "Sub-Chassis"
Case 20
Wscript.Echo "Bus Expansion Chassis"
Case 21
Wscript.Echo "Peripheral Chassis"
Case 22
Wscript.Echo "Storage Chassis"
Case 23
Wscript.Echo "Rack Mount Chassis"
Case 24
Wscript.Echo "Sealed-Case PC"
Case Else
Wscript.Echo "Unknown"
End Select
Next
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