That ad is horrible. I like the one on their website better. Although neither one tells you any specifics. Microsoft sucks at advertising.
I was excited for Surface, but it looks like the pro version won't be out for like 3 or 4 months still. Not really interested in Windows RT since I have Android devices. If I'm going to get a Windows 8 tablet its going to have a core i5 (or better) in it, not an arm processor.
Other companies are beating microsoft to the punch on real workhorse tablets than can actually replace your laptop.
Samsung:
http://www.newegg.com/Product/Produc...82E16834131398
Toshiba:
http://www.newegg.com/Product/Produc...82E16834216042
Acer:
http://www.newegg.com/Product/Produc...82E16834215610
All already have release dates for tablets that will be more powerful than most people's windows 7 machine.
While Windows RT is enough for most people so is a iPad, a Kindle Fire, or an Nexus 7. I don't see Microsoft having a ton of success in the low end $200 tablet sector.