Mini Pen 3.0 Insert

Never Forget to bring a pen

(13 customer reviews)


  • Now fits in KeyBar JR
  • New design for better grip
  • A lightweight, black pen insert specifically designed for the KeyBar to ensure maximum comfort in-use.

In stock


What’s included?

      • (1) 3D-printed black mini pen holder
      • (1) Mini black ink pen insert

What are the specifications?

      • Length – 2.5″
      • Width – 1″
      • Weight – 1 ounce (less than 2 house keys)

13 reviews for Mini Pen 3.0 Insert

1-5 of 13 reviews
  1. I never had feeding issues so far.

  2. Picked this up so I would always have a pen on me for geocaching without adding too much extra to my pockets. Works great.

  3. Really awesome. I’ll never again have to say “damn, I wish I had a pen with me.”

  4. Great little pen to have on hand. Is very sturdy too!

  5. Good pen.
    Stopper allows it to hold its position against the Keybar frame as you write – nice design touch.
    Would like to see next version allow refills.

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