There are also left-handed pens. They're geometrically identical to right-handed[1], but they contain faster-drying ink. [1] Unless they are a high-end pen wi

There are also left-handed pens. They're geometrically identical to right-handed[1], but they contain faster-drying ink. [1] Unless they are a high-end pen with a nub, rather than just a ballpoint. A pen with a nub may have left-handed or right-handed versions of the nub.