The Lindy 40452 USB port blocker device is ideal for protecting computers from unauthorized USB access. It is small and inconspicuous, designed to prevent the connection of flash drives, MP3 players, and other storage media that may infect the system with viruses.

Its operation is simple:

• Insert the plug attached to the key into the USB port.
• Release the lock and pull the key out.
• The blocker remains in place.

To remove the blocking, simply reinsert the key and pull out the plug. It’s easy and effective!

Key features:

• Physically prevents access to the USB port.
• The set includes 4 blockers and one key.
• The key fits only the blockers of the same color.
• Option to purchase additional blockers in the Lindy 40462 set.
• Number of pieces in the package: 4.