The Fantastic Four
Simplify your desk and your pockets with this super-thin innovative ruler pen that features an orange highlighter, a black ballpoint pen, a pencil and a PDA stylus all in one.
To change the options, simply hold the pen horizontally and rotate it until the icon for the desired function faces up, then just click on button #1. To retract any function click on button #2. Ruler features centimeters and inches and there is an eraser under button #1. Instructions and case included. Refills available for lead, ink, highlighter, stylus, and eraser.
Designed by Adrian Olabuenaga, who set out to create the world's thinnest four-function pen and limit the amount of writing utensils people needed. Made in China.
Click here to see the 4 function pen in action.