The Nite Ize® INKA® Key Chain Pen is a versatile writing utensil for camping, travel, and daily use. Housed in a lightweight aluminum body, this Write Anywhere® pen has waterproof blue ink with a replaceable pressurized cartridge that allows you to write at any angle or altitude, underwater, and in extreme temperatures. Use it as a quick-use pen or as a full-size pen by unscrewing the barrel from the split ring, unscrewing the cap from the quick-use pen, screwing the quick-use section into the barrel, and replacing the cap on the open end. The Nite Ize INKA Key Chain Pen attaches to key chains, backpacks, and more with the stainless steel split ring. Dimensions: 0.378"D x 3.95" x 0.98" (with key ring). Weight: 0.35 oz. Manufacturer model #: IP2-11-R7.
Write Anywhere pen
Can be used as a quick-use pen or a full-size pen
Replaceable pressurized cartridge
Writes at any angle or altitude, underwater, and in extreme temperatures