This unique stylus can expand and contract in size, and dock conveniently to your iPhone® or iPad®, so you never worry about losing your stylus again. The stylus converts to a stand for portrait and landscape viewing, making it the ultimate in convenience accessories. Navigating apps such as SketchBook, iAnnotate and Penultimate is a breeze with the precision offered by the Virtuoso’s touch tip allowing content to flow smoothly. For Use With: iPad®; iPhone® 4/4S.