pen(A pointed input device that comes with a mobile device or tablet PC, and is used to navigate through applications and to input information); stylus(A pointed input device that comes with a mobile device or tablet PC, and is used to navigate through applications and to input information)
Pencil(A tool used to draw freehand paths); Ink(An option that allows you to enter text in handwritten form. Instead of converting your handwritten text to typed text, the text is converted to an object and displayed exactly as you wrote it)
