Command line to get Dell's notebook SKU ?

Hello,

I am talking about the notebook's PRODUCT ID (SKU), not the SERIALNUMBER, not the MODEL.
Product ID is well described here: https://youtu.be/_N8BfdCvMRg

The ProductID for Dell notebooks looks like: G4DM2 or 06WTF

For HP notebooks, SKU can be found using this DOS command: wmic csproduct get skunumber
8NH47EA#UUZ

For ASUS notebooks, SKU can be found using this DOS command: wmic computersystem get oemstringarray
{"kPJ-+7X7+EfTa","jTyRUBSNi7Ydf","fCrOzJ6x1i-eh"," ","90NB0KZ1-M00220"}
SKU is: 90NB0KZ1-M00220

I cannot find the SKU number in the output of those 2 commands:
wmic computersystem get * /format:list

or
wmic csproduct get * /format:list

What is the DOS Command line to get the SKU of Dell notebooks?

Thank you in advance and regards