I bought this to originally house the A1CS x220 tablet. It would not zip up, maybe over time it would stretch but I'll never know.
I actually returned the x220 (not because it didn't fit) and have an A1CS 8inch tab instead. Not only does it fit well, it will actually fit the case-with-keyboard inside too. I don't know how different the other 10inch tablets are, they may fit better if they are shorter and wider. Aside from the error in description the bag is great.
It is of very good quality and thick enough to provide good protection. There are 2 zipped pockets to the front, the larger of the 2 is nylon-lined, I use it to keep my headphones, stylus pen, instruction manual etc. The smaller one has my flash drive and is felt lined for protection the same as the main compartment. There is plenty room in both zipped pockets but there is also an unzipped pocket on the reverse, maybe for a couple of sheets of paper.
The carry strap is detachable, although I never detach it and you can't tell from the picture but the material looks shiny in the flesh.
Overall it is a fantastic bag, the leather/leatherette cases are fine but if you want to take it out of the house I would highly recommend you use this bag, not only is it robust, it does not say it is waterproof but has saved my tablet from a couple of rainy nights.