Designed to make two devices surf the Internet at the same time.Divide original embedded Ethernet cables (8pins) into two groups.Two groups respectively transmit data with purely physical connection.Not the same as a network router, not the function of the assign IP addresses.Easy to operate, plug and play, no extra driver needed.Compatible with for ADSL, for hubs, for switch, for TV, for set-top box, for router, for wireless device and computer.Item Name: 1 to 2 RJ-45 SplitterMaterial: ABSInput Port: RJ45 Female InterfaceOutput Port: 2 x RJ45 Female InterfaceFeatures: 1 to 2 Ports, RJ-45, Network Adapter, Stable Signal, UniversalSize: 5cm x 4cm x 3cm/1.97" x 1.57" x 1.18" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x 1 to 2 RJ-45 Splitter