Ticonderoga
Sensematic Disposable Automatic Pencil

No clicking, no twisting, no sharpening! The Ticonderoga Sensematic is the world's only auto-feed mechanical pencil. Simply touch the pencil to paper and the Sensematic "senses" how much lead you need, advancing just the right amount as you write. You'll never again have to stop writing or drawing in order to sharpen your pencil.

Available in a carded pack of 2.