Mini 2-port RJ45 network switch selector box allows you to switch between internal and external networks without frequently plugging and unplugging cables. This plug-and-play RJ45 switch requires no computer restart during use and supports one-in-two or two-in-one configurations. The selector box features a mechanical switch button; simply toggle the switch to select the desired port. The mechanical design helps prevent IP conflicts and provides reliable performance. This AB 2-way RJ45 8P8C shared switch box connects directly to your computer, requires no external power, and offers true physical isolation, ensuring internal and external networks do not interfere with each other. Manual switching allows easy selection between two network sources. The compact and portable 2-port network switch is simple to install and use, making it ideal for office environments.