The Cross Tech 3 is a multi function pen combining three pens in one. The Tech 3 comes sold as a two color ball pen and pencil in the one unit however can be configured to suit your requirements. The only "static" feature is the pencil. In the ball pen you can have two color ball pens, one color ball pen and a PDA/stylus point, a highlighter etc. The Tech 3 is a truly multi-function item which has proved very popular with the executive on the go!