Nite Ize Inka Key Chain Pen

Nite Ize Inka Key Chain Pen - The Inka Pen is engineered to be conveniently accessible and write in all conditions - underwater, at any altitude, in extreme temperatures, and at any angle. Its innovative and patented, multi-function design allows you to use it as a quick-use pen or a full-size fine writing instrument, and the stainless steel split ring lets you to attach it securely wherever you need it. Housed in a durable and lightweight aluminum body, the Inka pen features a replaceable pressurized ink cartridge that gives the Inka Pen its amazing ability to Write Anywhere.

• Can be used as a quick-use pen or easily converted into a full-size pen
• Replaceable pressurized cartridge allows for writing at any angle, in extreme temperatures, and at any altitude
• Split ring attaches to key chains, backpacks, and more for ultimate accessibility
• Waterproof blue ink
• To use as a quick-use pen, simply pull the pen out of the aluminum barrel to use in the quick-use mode
• Weight: .35oz