【Gigabit Ports】 Includes 3 x 1 Gigabit ethernet ports. Support 10/100/1000Mbps rate. Use category 6 cable network ports, with stable transmission rate 【Bidirectional Switcher】 Support bi-directional network switching, 1 Port in, A or B Port out; or A or B Port in, 1 Port out. Can be used to switch between different networks or devices **The A or B ports cannot work at the same time.** 【Manual Switcher】 Mechanical button, one-touch switching, physical isolation, dial to A, then port A is connected, dial to B, then port B is connected. No need to plug and unplug network cables 【No Power Required】Just connect the in and out network cables, no need to connect the power cord, without configuration and no need to install driver, very easy to use. 【Widely Used】 Mini size 6*5*2.5cm, no noise during operation, compatible with Cat 5/5e/6 cables, suitable for many positions such as home, office, desktop, cabinet, etc. Provide lifelong technical support Binardat Gigabit Network Switcher, Passive Ethernet Selector, in/Out to A or B Network, Bidirectional Manual Switcher, No Power Required (White)