The LAMY Swift capless rollerball combines the pleasant writing feeling of rollerball ink with the functionality of a ballpoint pen. What sets this apart is the interaction between the clip and Knock: when the refill is deployed and ready to write, the clip retracts to prevent accidental insertion into a bag or shirt pocket (preventing stains). The durable all-metal body features a textured grip section area that not only serve as a visual focus, but also provide a comfortable grip while writing.

The LAMY Swift uses the smooth LAMY M66 capless rollerball refill, and ships with one black medium cartridge.