Having previously focused largely on producing keyboard cases, Logitech today introduced a handful of new iPad folios. Among them is Hinge for iPad Air ($60); an iPad mini edition is also available. The outside of the case is a cool gray polyester fabric, lined with purple polyurethane. A polycarbonate plastic shell is attached to the right side, fitted with the standard holes and openings we've come to expect from shells. The left half can lift away,…
