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Black capped rollerball pen with 0.5 mm micro tip

uni-ball

uni-ball 1921065 Rollerball Pen 0.5 mm Black

SKU CH-PZ5F-E63B4 MPN 1921065

Rollerball stick pen with 0.5 mm conical tip delivers smooth, precise lines using water-based ink that bonds to paper for water and fade resistance

  • TypePens
  • ColorBlack
  • Smooth fountain-pen glide with 0.5 mm micro tip
  • Water-resistant Super Ink protects notes from fading and fraud
  • Fine conical point draws precise lines for diagrams
  • Capped stick design keeps tip ready for quick notes
  • Made with recycled material for a lighter footprint

Everyday writing instrument

The uni-ball 1921065 is a capped rollerball stick pen with a 0.5 mm conical tip that produces extra-fine black lines. Water-based chemical-dye ink bonds to paper for resistance against water, fading and fraud. The smooth barrel has no visible ink window and is made from recycled material. Suitable for notes, signatures, diagrams and detailed creative work.

Ready to use immediately

Remove the cap and write; no refilling or setup is required. The micro tip can feel scratchy on very rough paper and the water-based ink may take a moment to dry on glossy surfaces, so left-handed writers should allow a brief pause to avoid smudging. Capped design prevents the tip from drying out between sessions.

Consistent line quality over long sessions

Ink flow remains steady during extended writing because the conical tip and Super Ink formulation resist skipping and feathering. The smooth grip requires no extra pressure, reducing hand fatigue when filling pages of notes or detailed drawings. Performance stays uniform from the first stroke until the cartridge is depleted.

Highlights

  • Smooth fountain-pen glide with 0.5 mm micro tip
  • Water-resistant Super Ink protects notes from fading and fraud
  • Fine conical point draws precise lines for diagrams
  • Capped stick design keeps tip ready for quick notes
  • Made with recycled material for a lighter footprint

Specifications

TypePens
Branduni-ball
ColorBlack
Shipping weight0.91 kg
Package size152 × 127 × 76 mm

Questions about this item

How can I confirm the 0.5 mm micro tip is writing smoothly after opening the pen?

Remove the cap, press the conical tip to paper and draw a short line — the water-based Super Ink should flow without skipping or smudging, producing a clean extra-fine stroke.

What comes in the package and is anything else needed to start writing?

The stick rollerball pen is supplied capped and ready to use; no refill, cartridge or separate ink bottle is required.

Which version should I choose if I need a black micro rollerball for detailed notes?

Model 1921065 is the 0.5 mm black ink rollerball with a conical micro tip, designed for precise writing and fine detail work.

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