Because of its form-fitting tablet holder, KeyCover Folio is the thinnest iPad mini keyboard case around right now. Like with any number of folios, you slip the device in through the left edge, and tuck a flap underneath to hold it in place. It’s not an ideal fit, though, for a few reasons. The faux leather over the bezel doesn’t rest flat, and the openings along the edge are all at least a little off-center, leading to some issues. Headphone…
