mini-pcie external for laptop??

[RType23]

Has anyone used one of these?

http://eu.banggood.com/Wholesale-Wa...ukw-external&gclid=CKXqiqWa6McCFUWVGwodpwAJVw

I can't think of where I'd connect it to on my Octane but it sure is a curiosity in view of the Thnuderbolt external cards for laptops doing the rounds at moment.