I think that's pretty good, I have compared to another, eg LuvTab (this was 155g and 2.3mm thick was in total).
- Stand keeps very well as means of grooves, so does not slip easily ...
2) Disadvantages:
- The closure is relatively strict in (you have to open it with your fingernails)
- The 4 clamping brackets are possibly something lechtgängig (compared to LuvTab), so you should be careful and possibly the tablet does not open with a flourish, keeping only the shell cover, the tablet could possibly fall out.
For me, however, outweigh the benefits more.