We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Clear plastic tube holding ten black ballpoint pen refills with silver tips

Mega MR-1688 Ballpoint Pen Refills Black 0.7mm 10 Pack

SKU CH-A9MB-ZSNCT

A pack of ten black ballpoint refills with a 0.7 mm medium point and quick-drying oil-based ink

  • Surface finishPlastic
  • Type detailsBallpoint pen
  • VariantBlack
  • Labor warranty30 days
  • Key featuresRetractable
  • Product colorBlack
  • Smooth writing from a three-point supported medium tip
  • Quick-drying black ink prevents smudges on the page
  • Oil-based formula gives water-resistant lines
  • Stainless steel nib with tungsten carbide ball resists wear
  • Pack of 10 refills at 98 mm length fits compatible click pens

Compatible Click-Pen Refills

These Mega MR-1688 refills measure 98 mm (3.85 inches) and fit standard click pens that accept this length. The pack contains 10 black ink cartridges so you can keep multiple pens ready for daily writing tasks at home, school or the office. Each unit weighs 0.01 kg and uses a retractable mechanism.

Consistent Flow Over Long Sessions

A stainless steel nib paired with a tungsten carbide ball maintains a steady .7 mm line without skipping, even during extended note-taking or form-filling. The oil-based ink resists water once dry and the three-point tip support keeps ink delivery stable from the first word to the last.

Quick-Dry Ink Reduces Smudges

Fast-drying black ink lets you turn pages or stack documents immediately without smearing. The plastic barrel stays cool and silent in hand, and the lightweight 0.01 kg build adds no noticeable bulk to the pen. No special storage conditions are required beyond normal room temperature.

How it compares

Measured against everything we stock in Pens, Pencils & Felt-Tip Markers, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 82% of the 2,692 comparable items (median $13.99).

Specifications

Product
Brand nameMega
Model nameMR-1688
Product colorBlack
VariantBlack
Size & build
Surface finishPlastic
Size details1
More details
Type detailsBallpoint pen

Questions about this item

Do the refills get warm or use any power if I write with them all day?

No, they are passive ink cartridges with no electrical components, so they produce no heat and draw no power during extended writing sessions.

What must I already own for these Mega MR-1688 refills to work?

You need a click-type ballpoint pen that accepts a 98 mm (3.85 inch) refill; the refills themselves are just the ink cartridge and tip.

Will these refills fit the older click pens I already keep on my desk?

They fit any click pen that takes a 98 mm refill; measure your current cartridge to confirm the length matches before installing.

More in Pens, Pencils & Felt-Tip Markers

Similar items