As a welcome change from the company's lengthy list of sleeve and folio-styled iPad cases, Marware's ConvertibleShell for iPad ($60) is a hard plastic shell with the ability to transform into a video stand, keyboard stand, or a hand grip-supported case as you see fit. The core of the case is a hybrid of clear and opaque black plastics, the latter with four corner pieces that pop out as needed for video and keyboard purposes; a rubber hand strap is…
