The Pentel™ Wow! retractable ballpoint pen offers a distinctive design that stands out in a crowd. Unique triangular-shaped barrel and latex-free grip is easy to hold and keep it from rolling off desks. Click top to advance the tip; click side button to retract. 1 mm metal tip writes medium lines. Pen Sub-Brand & Product Family: WOW!®; Pen Type: Ballpoint Pen; Pen Style: Retractable; Pen Tip Type: Conical.