The USB2EXT4P15M is 15m active USB 2.0 extension cable features an integrated 4-port hub that lets you connect up to 4 USB 2.0 devices while overcoming distance restrictions and power source limitations. The active USB 2.0 extension cable ensures performance beyond the 5m length limits of standard USB cables. Perfect for applications where you need to extend the connection distance of your USB peripherals, enabling you to connect them up to 15-meters (50-feet) away from the host computer.