Grifiti Doodle Pen

Tagtool pens of the past were very nice but their compression caps became a problem with extended use because they would lose their shape and constantly pop off. The people at Grifiti remedied this and much more with their new Doodle pen and mechanical pencil, the caps and pen body are now threaded. Their Dootle Stylus Rollerball pen comes in a satin matte finish and made from aluminum alloy. I especially like the hexagon shape, not only is it visually cool but also practical, the pen won't roll off your desk. The stylus is reversible, you can place it either on the cap or pen body. This pen is thin but it has good balance and weight. Highly recommended.
http://www.grifiti.com/products/dootle-stylus-pencil-and-pen-dual-use-capacitive-stylus