Reduce the risk of data leakage, data theft and unauthorized uploads with a software-free solution that physically blocks USB ports from unauthorized access. The USB Port Lock with Cable Guard - Square has the ability to block multiple adjacent ports, one with an active USB device such as keyboard or mouse with one lock, allowing continued secure use of authorized USB devices. Features K67915WW - Square USB port configurators are above and below on a device, typically a desktop Reduces the risk of data leakage, data theft and unauthorised uploads Software-free solution physically blocks USB ports from unauthorised access Block multiple adjacent ports, one with an active USB device such as a keyboard or mouse with one lock, allowing continued secure use of authorised USB devices