The Pen has no use as of version 0.1.5d. The weight of the Pen is 0.1. It is a rather common item and tends to be a large annoyance when looting large amounts of items, as it's easy to accidentally pick one up when you do not want to.
- As of 0.2.0q can be used as a weapon*"Possibly taking a zombie down in 1 hit but breaks in 1 hit*
- You can use a pen to doodle or to write, given you have a empty notebook or a piece of paper. (Latest version)