What is it ? Basicly it is something that just let you connect to your emails and let you send an unlimited number of e-mails. It should arrive in Europe soon. It's great because in Europe the roaming fees are just awful and if you travel a lot that small gadget could let you save a small fortune.
I don't really know it specs but here are some pictures :
As you can see it will be available in a lot of colors, which one would be your favorite ?
Personally I kinda like the pink one :