BALL POINT PEN

摘要

PROBLEM TO BE SOLVED: To provide a ball point pen with a filament, which enables an object to be looked for even in a dark place and which enables a user to freely walk with filament light in the dark place.SOLUTION: A pen-shaped light is united with a normal ball point pen. The ball point pen includes a ball point pen push part 1, a ball point pen OFF part 2, a filament ON/OFF part 3, a button-shaped battery 4, a filament 5, and a ball point pen body 6.