Six colors in one pen, and you can see every one of them. The clear barrel holds six refills side by side: orange, red, green, blue, purple and black. Slide a colored tab down and that color's tip pops out to write; slide another and the colors swap.

It is the pen for the planner that runs on color coding, class notes where every subject gets its own shade, and the margin that needs a red check mark next to the blue. Kids click through every color before they write a word, just the way you probably did. Clip it to a notebook, drop it in a backpack, or slip it into a birthday card for a student or a teacher.