Tgomtech Premium Rj45 Splitter Adapter 1 X 2 Female with 5 Inch Male Cable By Tgomtech If You Are Connecting 2 Computers to One Internet Access, Please Make Sure Only ONE Computer Is on At Any One Time Easily Convert a single RJ45 outlet to two RJ45 sockets Adapter Cannot be used to share a single network line to two computers Only ONE Computer can be used At Any One Time - use a hub instead All 8 pins are connected straight through Please note that it cannot be used to split a port on a router or a modem. RJ45 to 2x RJ45 Female connectors with 5 inch grey cable Can Be Use Cable and Splitter individually. LIFETIME Warranty item must be used in pairs for each installation, one on each end of the cable network Cat.5/5e cable