Features: Elevates your digital security with USB Port Blockers,to safeguards your PC and laptop from unauthorized access and data breaches. Craft from durability PC, these removable USB A lock offer a robusts defense against dust and moisture, ensuring your port remain clean and functional. Suitable for IT professionals, remote workers, and anyone seekings to protect their individual or company devices, provides peace mind in increasingly digital world. Whether in office, home, or on the go, these USB security plugs are for any environment where device integrity is a priority. With compatibility across USB 2.0 and USB 3.0 interfaces, plugs delivers a user friendly experience without the need for complex installation,just plugs and protect. Specifications: Component:PC Color:Black, USB Port Blockers Size:Approx.12x10x4.5mm/0.5x0.4x0.2inch 2Option Type; Package Includes: 10PCS USB Port Blockers 1pc Tool note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.