The IOGEAR GCS42UW6 is a 2-ports external KVM switch with USB connectivity, allowing users to easily switch between two different computers using a single USB connection. This portable KVM switch box is compatible with universal brands and models, making it a versatile option for those looking to efficiently manage their computer setup. With a sleek black design and reliable IOGEAR brand, this product offers convenient functionality and user-friendly features for a seamless computing experience.