The Geekpen is the greatest amalgamation of tools since the Swiss married a pocket knife to a screwdriver. With five essential gadgets in one, you can twist the metal tip to produce either a ballpoint pen or a PDA stylus, while buttons on the opposite end can activate a laser pointer, an LED light and an ultraviolet lamp. The flashlight is mounted on a flexible gooseneck extension for precision aiming at the writing surface.
The Geekpen requires three included LR41 batteries.
5-1/4" (13.3 cm) long.