LAMY Swift Rollerball Pen, Graphite (L334GE) Re-discover the joy if writing with ink with the LAMY swift. This Capless rollerball pen with retractable clip enables extraordinary smooth and precise penmanship. Writes with a wonderful and precise flow with ball and ink. As you extend the tip of its large capacity refill, the clip retracts into the pen body. When you operate the pushbutton again after writing, the refill retracts and the clip moves put again ready for use.