The Intelix DIGI-USB2-4P USB 2.0 Hi-Speed & Performance Extension System is a black, powered extender unit designed to enhance the performance of USB 2.0 connections. Specifically compatible with the DIGI-USB2-4P model, this unit offers an easy way to extend the reach of your USB cables and improve overall connectivity. With its high-speed capabilities and reliable brand reputation, this Intelix extension system is a practical solution for expanding the functionality of your computer setup.