Connect four USB 2.0 devices away from your computer over Cat5 up to 130ft (40m) or Cat6 up to 165ft (50m) - USB 2.0 Extender over Ethernet - Cost-effective & compact USB extension over single Ethernet cable - Features 2 top ports - OS independent - Transfer rates of up to 480 Mbps - Kit includes a transmitter and a 4 port hub receiver - Plug-and-play and hot-swap compatible