You've never wielded a pen like this before. With forward-thinking features and a distinct style, the SheafferÂ® AgioÂ® writing instrument is different by design. Its slim profile, light weight and fashionable finishes separate it from the ordinary pen.The Agio comes in fountain pen, roller ball and ballpoint mode. The fountain pen gives you effortless, elegant writing and can be refilled with a twist-action piston converter or SkripÂ® ink cartridge. The roller ball has a specially-textured resin grip for comfort and control. The ballpoint provides a smooth twist action for easy release of the writing tip. All modes showcase the SheafferÂ® White Dot, a hallmark of quality and prestige.This is not merely a pen; this is a serious lifestyle accessory. Match one to your purse, your new shoes, your PDA or your cell phone. In fact, you can even use the Agio ballpoint - with its built-in stylus - with your PDA and phone. With the Agio writing instrument, you are always looking forward, functionally and fashionably.Roller ball gives the feel of "ink on paper" for silky, flowing writing.