RJ45 Network Splitter Adapter Cable,Weimoc RJ45 Male to 2 Female Socket Port LAN Ethernet Network Extender Connector Y Adapter Cable Weimoc RJ45 Ethernet Splitter allow 2 computers to share high speed DSL, cable modem or other Ethernet ports. Stable Transmission: Using high-tech materials to make sure this Splitter has a superior connection and transmission. Network Adapter 1 Female to 2 Port Female CAT 5 CAT 6 Cat7 LAN Ethernet Socket Connector Adapter With PCB Board inside. Application: When you often use a laptop in 2 different fixed position, using this RJ45 splitter, you don't have to worry about no Internet in your rooms. NOTE: This Ethernet splitter allows two computers to share one Ethernet line ONE AT A TIME, but it doesn't support 2 computers that connect to the internet simultaneously, ONLY 1 output port is working.