Pentel Wow! Retractable Gel Roller Pens, Medium Point, 0.7 mm, Clear Barrel, Black Ink, Pack Of 12

Use a pen that wonT roll off your desk, such as these triangular Wow! Retractable gel pens. The 2-button mechanism to advance and retract the tip on the top and side of the barrel offers easy, one-handed operation. Permanent, acid-free ink is waterproof and fadeproof to ensure your work lasts. Triangular-shaped barrel and grip offer a comfortable, easy hold and prevent rolling for stable placement. Features a latex-free grip. Simple, 2-button operation. Click the top to advance the tip and the side button to retract. Pocket clip enables easy storage and carrying of these Pentel pens. The roller gel pen features black ink that creates smooth, clean lines.