| 摘要 |
<p>SELF RETRACTABLE WRITING UTENSIL A writing utensil when not in used will protect the writing tip with a self retracting mechanism. The self retracting mechanism will be activated when you depress the actuator with your finger or thumb during writing and will retract upon the finger or thumb was to leave from the actuator. This will retract the writing tip back into the housing and thus protect the writing tip. In the case when you were to drop the pen the writing tip will also be protected from damage as the self retractable mechanism will retract the writing tip before the writing utensil hits the surface.</p> |
