Otherwise, the tablet fits very well into the envelope, however, in the shell, it also has some play. This (eg Skype) must be always ensured when using the camera, the camera is positioned just below the hole for recessed. Therefore I think that the opening for the camera could have turned out a little larger. Openings for the ports, buttons, speaker and power supply are well positioned and provide easy access.
For my needs I have with little effort the shell slightly modified. So I have the camera aperture sufficiently enlarged and fixes the tablet by way of velcro in the envelope.
Despite the above-mentioned defects or deficits I am generally very satisfied with the shell.
PS: In retrospect I miss a holding or recording device for a tablet touch pen, but I have paid when buying not on the presence or absence of such support.