The latest iPad mini case from Sena is Vettra ($70), a folio made from what feels to be three pieces of cardboard covered in high-quality genuine leather. Vettra's back folds at a crease, enabling the case to double as a video stand for your tablet. Surprisingly, the interior is quite sparse, with little more than a right-hand, C-shaped holder for the iPad mini, and a rubbery fabric lining rather than suede or traditional leather. A magnetic tab holds…
