Bought it for myself and my surface fits just fine along with college texts and notebooks.  I wanted a more sturdy bag for travel and this not only meets that requirement but looks fashionable. There is a move now where Randoseri bags are becoming a fashionable accessory thanks to Zooey Deschanel was caught traveling with one.

I purchase strap extenders as well you can buy them here on Amazon.  My purchase price was 68 plus free shipping with prime