"Full Black" model of the Mitsubishi Pencil "Kuru Toga Dive" mechanical pencil.

Equipped with an automatic lead-advancing mechanism designed to let you fully immerse yourself in the act of writing. Simply removing the magnetic cap automatically advances the lead, allowing you to start writing immediately without needing to click. It also features a mechanism that lets you adjust the lead advancement length across five levels to suit your writing pressure and lead hardness.