Promotional Pens, LAMY Swift Push-Button Rollerball Pen Retractable Clip Blue - Precision Writing, Designed by Wolfgang Fabian for LAMY, the Swift Rollerball Pen features unrivalled precision and fluidity in writing with ball and ink and thanks to its refined interplay of push-button and retractable clip, it needs no cap at all. ... #LM-W2251BL $76.01/each.