Microsoft Surface Pen V4 (Charcoal)Now better than ever, the new Surface Pen delivers the most natural writing and drawing experience. With tilt support for shading, 4,096 levels of pressure sensitivity, and virtually no lag. Write and draw with precision ink on one end and a rubber eraser on the other. Tilt your Surface Pen to shade your sketches just like you would a graphite pencil, using the pen tip that feels right. Compose a song, make an animated short, take notes, and draw 3D