The Ethernet splitter comes with a USB cable and requires power from the network. Three female ports can be used simultaneously. Any one of the three ports can be an input, while the remaining three ports are outputs Ethernet Splitter 1-3: Designed to address connectivity issues caused by insufficient wiring. Using a USB power cable, it allows three computers to share a single Ethernet line simultaneously Transmission Rate: The high-speed Ethernet splitter allows you to split the network connection into two outputs, with a maximum throughput of 1,000 Mbps for each cable group. There is no crosstalk between the signals transmitted by each cable group High Quality: The RJ45 1 to 3 splitter adapter is made of rigid, impact-resistant, heat-resistant, and low-temperature-resistant PVC environmentally friendly materials. It features gold-plated pins, thickened PCB boards, and metal shielding. Advanced socket technology makes insertion and removal safer and more comfortable. Developed using safer enclosed insulation modules, it's also easier to use Wide Compatibility: The RJ45 8P8C LAN Internet Splitter Connection Extender is compatible with Cat8, Cat7, Cat6, Cat5, and Cat5e network Ethernet cables. It can be used with ADSL, hubs, switches, TVs, set-top boxes, routers, wireless devices, computers, and more Specifications: Material: PVC Product Dimensions: 6.7 * 5.8 * 2.2cm Product Weight: 69g Power Cable Length: 95cm