An all-metal, three-function writing instrument with a rotary mechanism for quick switching between functions.
Features
Combines a mechanical pencil with black and red ballpoint pens.
Aluminum body with an anodized finish and chrome-plated brass parts; the body uses recyclable material.
The mechanical pencil extends by turning to the right and also has a cap-slide push mechanism. The black and red oil-based ballpoint pens extend by turning to the left.
Uses a 0.7 mm oil-based dye ink ballpoint refill, model BSP-100S (#1 black or #2 red), and an eraser, model 100CN.