Feature: 1. MINI PORT SWITCH: Our mini 2 port RJ45 network key switch box allows for effortless switching between internal and external network chains, eliminating the need for frequent cable plugging and unplugging. 2. PLUG AND PLAY: The RJ45 network switch selector is designed for convenience with a plug and play feature, eliminating the need to reboot your computer during use. It supports 1 in 2 out as well as 2 in 1 out operations. 3. SIMPLE TO OPERATE: The 2 port RJ45 network key switch box features 2 switch buttons, making it easier to select the required working port. As a purely mechanical switch, it effectively prevents IP linking. 4. PHYSICAL ISOLATION: Our RJ45 8P8C network double way AB sharing switch box ensures true physical isolation, allowing for no interference between internal and external networks. No additional power supply needed, just connect to your computer. 5. EASY INSTALLATION: The 2 port network switch selector box is not only easy to install and use but also extremely portable due to its compact size, it fits ideally on any desktop space. Specification: Item Type: Network Switch Splitter Box Material: PCB Network Interface: RJ45 Network Speed: 100M. Package List: 1 x Module