Hello
Thank you for your question and reaching out. I can understand you are having query\issues related to Surface specifications.
Method 1 :
The easiest way to find which Surface model you have is in the Surface app. It shows the model name of your Surface device and for each Surface accessory.
Select Start , search for surface, then select the app from the list of results.
( If you don't see the Surface app in the search results, you might need to download the Surface app from the Microsoft Store.)
Method 2 :
Go to account.microsoft.com/devices.
Sign in to your Microsoft account, and under Devices select Manage Devices to view your associated devices.
If you're already signed in, your associated devices will automatically open for you to view.
Reference :
https://support.microsoft.com/en-us/surface/find-out-which-surface-model-you-have-da204261-8d26-9351-8588-5b09632c9486
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