Wouldn't it be really nice?

[HvT]

http://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en&cs=19&sku=332-1495

But unfortunately, the SP3 does not support WiGig aka IEEE 801.11ad, a 60 GHz short distance WiFi standard.

 

[GreyFox7]

Keep your eyes peeled for WiGig USB 3.0 adapters.