Crayola ColorStudio HD iMarker Digital Stylus (GC30002) iMarker looks and feels like a Crayola marker, but is safe to use with the Multi-Touch display of your iPad. iMarker works with the ColorStudio HD app as marker, pen, crayon and paintbrush, in one. Color and interact with animated coloring book pages combining custom-produced sound, touch interaction, and special effects. Design unlimited coloring pages using ColorStudio HD's library of backgrounds, music, sound effects and other elements, Free content updates with new picture sets and animations. Parents can share their children's work by printing (requires iOS 4.2), email, or Facebook . print them out to color on paper with your own Crayola crayons and markers.