15Pcs Laptop PC Ethernet Hub Port RJ45 Anti Dust Cover Cap Protector Plug Black

Insulated and protected computer interface, to make it look like new for a long time.
Interface absorb moisture to prevent corrosion oxidation, leading to a short circuit.
Effectively reduce the static electronic products, to avoid a breakdown event.
One minute quick installation, plug and play, environmental, aesthetic.
According to demand repeatedly plug replacement, easy and efficient.
Easy? to put on and take off.
Prevent? dust and debris from entering the port when it is not in use.
Prevent? the contact point of the ports oxidized and causing contact problem.
Designed? to fit into all Ethernet Port RJ45.