Announced last August but only now beginning to ship after an extended delay, Sena Cases' Keyboard Folio for iPad ($120/$150) is a high-quality leather repackaging of the OEM iPad keyboard case we've now seen from a number of other companies. Here, the glossy leather case is a Sena original, with four color options available and actual leather rather than the faux stuff found in some rivals. There's a snap and tab closure on the face, plus a snap-locked…
