Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: how do you close the case/stand?
Document: The case/stand has a pullout section that can be used to adjust the angle of the screen. Altogether it gets very close to the feel of a notebook and its easily the best bluetooth keyboard I've used.
Overall, this is a great keyboard, nice to type on, sleek design yet sturdy construction, comes with a case/stand, and is easy to pair. If you're after a Bluetooth keyboard, then I thoroughly recommend taking a close look at this one from Logitech.
This is a very well built keyboard and is a great match with my Toshiba Excite 10. They keys are responsive and they are no so close together that I can not type. The keyboard is easy to pair with the device and I have had no issues since pairing it. The case is convenient to carry the keyboard in and allows me to not accidentally hit a key when putting it in my bag. I have not used the stand feature of the case but it appears to be well designed and functional.
A tighter fit for my tablet should be possible; and better quality keys is certainly doable, which just make the shortcomings frustrating, since this keyboard is so close to being excellent.
All this took about 30 seconds.Very highly recommended--this makes your Kindle Fire HD 8.9" tablet become darn close to a touch screen laptop. Well worth it!
Not as nice as a real laptop keyboard, but close enough, and at a very decent price. Only complaint is that I can't type at my full speed sometimes... it seems like there is a limit as to how many keystrokes it can register. Even so, I can still type roughly three times as fast as I can without it on my tablet (Samsung Note - which I'd also highly recommend).
I type a lot, and fast. When I bought my Surface Pro, I also bought the real keyboard so I could use the machine for serious composition. I found that the keys, though generous in size, were so close together that hitting two of them was a constant problem. I decided to search for a compact Bluetooth keyboard with keys that are separated far enough to avoid the overlap.
I am writing this review on the keyboard itself, connected to a Galaxy Note Pro 12.2. While this keyboard is decent value for the money, it's frustrating that it isn't better. For example, I have to press the space bar very firmly after each word ortheyallruntogetherlikethis. In fact, most of the keys are somewhat sticky and require almost pounding.Pros: it's quite light, paired easily, battery seems to last a long time.Cons: not even close to laptop keyboard feel.
I was looking for a keyboard close to full size. I looked at several keyboard and ordered one too small. But I found this keyboard. While a bluetooth keyboard, I like the near full size of the key layout. While you must use the function (FN) key and another key to get all the functions of a true full keyboard, I like to use the Logitech keyboard. Also I like the alkaline batteries. To use the keyboard, I don't need to wait to change the keyboard.
The case that came with the keyboard  also serves as a very nice stand for my Kindle HD 8.9 table.
Answer: The case is held together by magnets, keeping the keyboard secured inside it.