3. I have had the case for a while. It fits closely and adds the expected about of bulk but it is very sturdy and comes with two Velcro straps; one you can use as a handle and the other as a shoulder strap. The only problem with using the handle strap is that the keyboard has no way to stay securely closed as you carry it about. The other problem with the case in general is that if you fasten every tab, especially those at the top of the screen, it increases the light bleed because a little added pressure is created from the tightness of the encasing. The case also adds a pen holder at the top but that loop is tight and getting the pen on and out of there is a challenge. With the pen on that loop it also adds to the pressure on the bezel. All in all, I like this case but mostly got it to prevent me from scratching the body of the device.