The Surface is very portable; but in the UK the thickest item in your super-slim sexy bag/cover will be the nasty over-sized UK mains plug - ruining the lines and bulging nastily.
I found this and had to share it for UK users - a folding plug with the right connector for the Surface adapter. It folds up to the same height as the Surface:
http://www.amazon.co.uk/LINDY-Folding-Plug-Mains-Power/dp/B00A8MFPMS/ref=sr_1_1?ie=UTF8&qid=1365174835&sr=8-1&keywords=folding+mains
Enjoy!
I found this and had to share it for UK users - a folding plug with the right connector for the Surface adapter. It folds up to the same height as the Surface:
http://www.amazon.co.uk/LINDY-Folding-Plug-Mains-Power/dp/B00A8MFPMS/ref=sr_1_1?ie=UTF8&qid=1365174835&sr=8-1&keywords=folding+mains
Enjoy!