Features: brand new and high quality Alow 2 computers to share high speed DSLs, cable or other Ethernet ports. Suitable for equipment with RJ45 interface, computer router, networks box, can be used as an extension, compatible with Cat5. Gold plated needle, the transmission is more stable, the connection and transmission performance is excellent, and it can shields external electromagnetic signal interference to prevent damage to the internet signal. This RJ45 1 to 2 RJ45 Ethernet splitter can help you avoid pulling cables back and forth, Installation simple and easy to use. Not support 2 computers that connect to the internet simultaneously, only 1 output port is working. Package Includes: 1x Ethernet Splitter Specifications: Material:ABS Color:Black Length:Approx.0.25m/9.84inches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.