Nite Ize Inka® Key Chain Pen

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

Product details:

• Can be used as a quick pen or easily converted into a full-sized pen
• The replaceable press cartridge allows writing at any angle, in extreme temperatures, and at any altitude
• The ring can be attached to keychains, backpacks, and much more
• Waterproof ink
• To use it as a quick pen, simply pull the pen out of the aluminum casing for quick mode
• Weight: 11 g.