Romeo Multifunction Pen 4in1 Leather Grip [Black] RM4-01 A multifunction pen with four functions: black, red, and blue ballpoint pens, and a mechanical pencil, all housed in a sleek form. Simply point the icon on the body upwards and knock to use each function. The grip of the black-painted metal body is finished with a wrap of black leather. This writing instrument exudes a dignity suitable for adult business settings, allowing you to enjoy the process of "nurturing" genuine leather that deepens in color and gains luster with use. * Size/Weight: φ10mm×142mm・22g * Materials: Grip wrapped in genuine leather / Body finished with black-painted brass * 4in1: Ballpoint pen black, red, blue + 0.5mm mechanical pencil * Refills: Original ballpoint pen refill (BPRBK/BPRRD/BPRBL), Pilot (BRF-8F), OHTO (R4C-7NP)