These compact combination pen/stylus tools clip to a key ring, zipper pull or backpack loop, so they are always conveniently at hand.
Made of carbon fiber and nylon, each is rugged but weighs just 0.35 oz (10g). The pressurized blue ink cartridge allows the pen to write in wet conditions, below-freezing weather or scorching heat, as well as upside down or under water.
Available in two versions. With the blue-capped pen, unscrewing the barrel from the carabiner cap and turning it end for end exchanges the pen for a stylus tip to use with touchscreen devices. The gray version also has pen and stylus ends, plus a cap with a stainless-steel pocket clip and a 15/16" S-Biner™ carabiner that attaches to the clip. The caps are designed so that you can post the one not in use.
Each version is 4-1/4" long. Refill cartridge available separately.The Gray Inka Pen/Stylus is no longer available.