Extend USB 2.0 signals up to 50m/165ft with standard Cat5e, Cat6 and Cat7 Ethernet cables.; 4 integrated USB hub ports for connecting multiple USB peripherals simultaneously.; Driver-free and plug-and-play design, quick deployment without complex setup.; Stable USB 2.0 data transmission with strong anti-interference for long-distance use.; Widely compatible with keyboards, mice, printers, flash drives and common USB devices.