XtremeMac 2-in-1 Stylus Silver. The XtremeMac 2n1 Stylus Pen is conveniently designed with dual functions. Let your inner artist out while using the stylus tip to create, draw and illustrate on the touch screen of your Apple device with the ease of a pen. A ball point pen on the other end, provides the 2-in-1 functionality in this one piece.