Available only at Apple Stores, Cooler Master's Duo Stand and Dock for iPad and iPhone ($50) has a rather self-explanatory title. This set of nesting accessories is made from aluminum, rubber, and plastic. The stand is a heavy piece of curled metal that can hold a tablet at only one angle, but in either portrait or landscape orientation. Rubber coats the metal to protect the tablet from scratch damage. Made from plastic, the dock is more involved,…