In Kaweco's history, the Perkeo dip pen appears around 1900. The catalog of the Heidelberg dip pen factory which was later named Kaweco, describes the Perkeo as a convertible fountain pen.
Today Perkeo is designed to be an ink cartridge fountain pen and a convertible fountain pen. The design stems from the classic Kaweco tradition. The matte octagonal cap and the sixteen-edged barrel harmonize perfectly. The ergonomic grip section inures an effortless writing experience and the colors are very unique.