Features: With switching function and distribution function, it can switch between 2 network interface inputs and 1 network interface output; or distribution function of 1 network interface input and 2 network interface outputs. Applicable to various industries such as securities market and education. Satisfy the use of your dual network, company intranet and company extranet; also meet your single network, dual computer use, practical function, convenient use. Mini design, easy to carry, can be placed on the desktop at will. No power supply, no electronic switch, no electrical interference to network signals. True physical isolation, no electrical connection between internal and external networks. Engineering plastic shell design, fast heat dissipation, corrosion resistance, anti-static. Specifications: Item Type: Network Switcher Shell Material: Engineering Plastic Model: ZMT-RJ45-2M Interface: 100MHz 2 In 1 Out/1 In 2 Out Color: Black Package Includes: 1Pc x Network Switcher 1Pc x USB Cable Notes: Transition: 1cm=10mm=0.39inch 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.