Nite Ize Inka® Key Chain Pen

The Inka pen is designed to be easily accessible and write comfortably under all conditions – underwater, at any altitude, in extreme temperatures, and at any angle. Its innovative and patented multifunctional design allows you to use it as a quick pen or as a full-sized fine writing instrument. The stainless steel split ring enables you to securely attach it wherever you need. The ink pen is housed in a sturdy and lightweight aluminum casing and features a replaceable press cartridge, giving the Inka pen its remarkable ability to write anywhere.