Wacom Pro Pen slim (Pro Pen 2 series) Black KP301E00DZ I accidentally bought two boxes of these, mistaking them for the Pro Pen. I wanted to use both the standard nibs and felt nibs at the same time, so I cut the seal on the box. However, when I took one out of the case, I realized my mistake and this one has been kept unopened. I opened it for the first time to take photos, but the pen itself has not been taken out of the case. (The pen has never been touched.) If the buyer wishes, I can take it out of the case to confirm that it works. *The small light used for the photos is not included. Instant purchase OK. I am a non-smoker and do not have any pets.