These 1x2 Ethernet splitters allow one router or Ethernet switch to connect to two Ethernet devices simultaneously. The RJ45 Ethernet splitter is designed to help solve connectivity issues caused by limited network ports. Use with a power source to enable two computers to share a single Ethernet line using a physical connection method. Note: Data transfer speeds depend on the connected devices and network conditions. Maximum speed is determined by the chipset and may vary based on setup and environment. Compatibility: This Ethernet splitter is not compatible with IP-based TV boxes or set-top boxes (STB). Network service requirements may affect performance. Color: Black Material: Aluminum Package Contents: 1 x Ethernet splitter 1 x data cable Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error is +/- 1-3 cm.