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 & SKU Line: WOW Pen Style: Retractable Pen Type: Ballpoint Pen Refillable Yes/No: No.