It's obvious that you line up the tablet into the rubbery - feeling keyboard folio cover by using the proprietary connector in the spine of the case, but the magnetically attaching flap used to set a display angle is confusing. (laptopmag.com)
MoKo Case for Amazon Kindle Fire HD 7 2012 - Slim - fit Folio Cover Case for Amazon Kindle Fire HD 7 Inch 2 Gen 2012 Tablet, ORANGE (with Automatic Wake / Sleep Function) (hubpages.com)
We picked up the official folio cover for the Dell Venue 8 7840, which is being pushed as an option when you purchase the tablet. (androidcentral.com)