Pentel® Quick Click™ is the fast and convenient side-advance mechanical pencil! The quick side-advance button advances lead without interrupting your writing. Easy to use slide extends & retracts the long-lasting eraser. Latex-free eraser won’t smudge, ghost or tear your paper. Fun clear barrel design with bright color accents. Latex-free grip for hours of comfortable writing. Preloaded with Pentel Super Hi-Polymer HB lead; never needs sharpening, is super strong and writes a clear dark line. Available in 0.5mm and 0.7mm. Backed by a Limited Lifetime Warranty