uniball ZENTO Signature Model 3-Color Ballpoint Pen 0.5mm M-Black Black/Red/Blue\n\n\uD83D\uDD0D Product Overview\n\nuni-ball ZENTO Signature Model Rotary Retractable 3-Color Ballpoint Pen 0.5mmPremium Rotary Mechanism with a Unique Capped Design\nThe uni-ball ZENTO Signature Model features a distinctive capped design, uncommon for a multi-color ballpoint pen. Its magnetic cap provides a satisfying attachment and removal experience, while posting the cap on the back of the barrel completes the pen's balanced writing form.\nA carefully engineered rotary retractable mechanism allows you to extend and retract the pen tip simply by twisting the rear of the barrel, even with the cap posted. The knurled rotating section offers excellent grip for smooth and precise operation.\nEvery detail has been designed to enhance the writing experience, including the crisp click when extending or retracting the tip and the satisfying snap of the magnetic cap, creating a premium \""ready to write\"" feelie