Demonstrator pens were originally furnished by manufacturers to dealers, so that the features of their products could be shown to…
An active pen (also referred to as active stylus) is an input device that includes electronic components and allows users…
Ink brushes (毛笔) are used in Chinese calligraphy. They are also used in Chinese painting and other brush painting styles.…
A fountain pen is a nib pen that, unlike its predecessor, the dip pen, contains an internal reservoir of liquid…
Roller ball pens or rollerball pens are pens which use ball point writing mechanisms with water-based liquid or gelled ink,…
A ballpoint pen, also known as a biro, or ball pen, is a pen that dispenses ink over a metal…
A marker pen, is a pen which has its own ink-source, and a tip made of porous, pressed fibers such…