Which WWAN card for S10-3 ?

[jflores]

Hi to all,

I have just purchased an IdeaPad S10-3 but without the WWAN card
(here in France this feature is not very well documented on the e-tailers, so bad luck for me)

I would like however to add one, but have been unable to find which model could fit or valid FRU, for that matter)
Are there any compatibility issues to be aware of ?
Thanks