The Pentel® Quicker Clicker™ is the original side advance mechanical pencil. Convenient side button advances lead. Protective tip design stabilizes lead. Latex-free grip. Eraser cap. 0.5mm, 0.7mm and 0.9mm lead sizes; pre-loaded with Super Hi-Polymer® HB lead that never needs sharpening and produces a dark line. Mechanism: Side Advance; Pencil Type: Mechanical; Lead Color(s): Black; Grip Type: Latex-Free.