The Four-Function Ruler pen from Uncommon Goods was designed by Adrian Olabuenaga to be the world’s thinnest four-function pen. There is a pen with black ink, a highlighter, a mechanical pencil, a PDA stylus, and a hidden eraser under the cap. The pen is also marked with inches and centimeters. The Four-Function Ruler pen is $35.00. Refills are available from Uncommon Goods for $3.00 to $9.00.
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Dunno about the pen…but I’m loving the uncommon goods website!
This looks awfully similar to the famous foursome multipoint pen from Stylus Central reviewed here a few years ago…
http://the-gadgeteer.com/2001/03/27/stylus_central_foursome_multi_pens_review/
Even the release mechanism looks identical… smells fishy…
@Sebastien How does the StylusCentral stylus look anything like this ruler pen? Other than the fact that they each have multi tips, they are completely different. 🙂
Where can I buy these pens and can they be personalised?