What modular benefit often comes with owning a well-designed click pen?

Answer

The ability to upgrade or change the consumable refill without replacing the body

Many quality click pens utilize industry-standard refill formats, allowing users the flexibility to customize their writing experience by swapping the refill for different ink types or widths while keeping the main body.

What modular benefit often comes with owning a well-designed click pen?

#Videos

How Does a Clicky Pen Work? - YouTube

How a Retractable Ballpoint Pen Works - YouTube

inventionwritingmechanismpen