The leather enclosure looks like a small briefcase, complete with a handle and a detachable shoulder strap. Twisting the front lock open exposes a flap with card pockets, plus a main body with zipper-down sides. In the very center is a frame for the iPad, which sees its left, right, and bottom edges left mostly exposed. While the iPad 2 does fit, its thinner body moves around quite a bit in the compartment, there’s no rear camera hole, and its…