Feature: Easy to carry, Plug and play. High quality RJ45 Ethernet networks extension cable. Flexible and convenient to use and turn. Suitable for all networks, homes and offices, and all broadband connections. Allow two computers to share high speed DSL, cable modem and Ethernet ports No router requiredExpand one RJ 45 outlet into two, standard 8P8C design.It can compatible with Cat5, Cat5e, Cat6, Cat7. NOTE: This Ethernet splitter allows two computers to share one Ethernet line ONE AT A TIME, but it doesn't support both computer to connect onto the internet simultaneously. Specification: Product Type: RJ45 Ethernet LAN Extended Splitter Cable Sex: Male to 2 Female Length: About 24cm Type: Ethernet Crossover RJ-45 Package List: 1 x RJ45 Ethernet Splitter cable