小さな手書きと効率的なメモに最適な細いペン先のゲルペンです。
ForeverPen - The World's Smallest Inkless Pen 😳😲
Ballpoint Pen vs Tiny Tip Pen: What’s the Difference?
Kickstarter NanoPen · World's Smallest Pen Tool · https://kck.st/2Lj2TMT
A Tiny Bearing Mechanism Made Out Of Balls in the Ball-pen
最小の EDC ペン?!
World’s Smallest Bibles Fits On Tip Of Pen
ForeverPen™ - The World's Smallest Inkless Pen
MiniSwitch Pen - From tiny to full size in a breeze
