In a fast paced world, having the right tools at hand is crucial, and the Monteverde USA® Touch Screen Stylus Tool Pen™ Fountain Pen brings 9 tools in one premium quality writing instrument! Fountain pen and Ink ball fill with Monteverde® standard international G3 ink cartridges (included). Under the stylus top are Phillips and flat head screwdrivers, while on the barrel are a built in level, ruler and 3 different scale functions.