Physically blocks access to a Mini DisplayPort or Thunderbolt port<br>Quick and easy to use<br>Replacement Pack of 10 locks<br><br>2 Year Warranty<br><br>With the LINDY Mini DisplayPort & Thunderbolt Port Blocker, you can quickly block open ports and easily prevent users from connecting cables, devices or inserting foreign objects without permission.<br><br>To use, simply attach a blocker to the key and plug it into the port. Hold the blocker in place and pull away the Key. To remove, simply insert the Key back on to the blocker and pull it away.

Easy! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-541-6197, indicating validated use in U.S. government and defense logistics supply chains.