The ThinkPad Pen Pro for L380 Yoga with 4096 levels of pressure sensitivity, provides a natural pencil-like and paper experience when you sketch and jot down notes.  Users will also enjoy easy access to short-cut functions through two built-in customizable buttons on the base of the pen. This pen can also be conveniently stored and charged in the notebook’s pen slot.To check if the Pen is compatible with your system, CLICK HERE