Smartkeeper UL03PKBK port blocker Port blocker + key USB Type-A Black

Stop any breach through USB portsThe USB port security is now essentialSMARTKEEPER only01.Compatible with Lock Key Basic which also works on other 13 lock products.02.By purposes or departments. establish dedicated security environments with 3 different color patterns.03.Easy to use. No training. no maintenance and no software installation requiredFeature 1.Easy installationJust insert by hands in 2 seconds!Feature 2.Wide applicationAny standard port on a laptop or desktop