This Duttek Ethernet splitter is super handy when you need to connect two wired devices but only have one Ethernet port available. It splits one network cable into two outputs, letting you run two computers, gaming consoles, or other devices simultaneously. The 100 Mbps speed per port is fine for most internet activities, though not for super high-speed connections. It comes with a USB power cable that you'll need to plug in - without power, it won't work. The setup is truly plug-and-play; just connect your network cable, plug in the USB, and you're good to go. It works with Cat5/6/7 cables and various devices like routers, switches, smart TVs, and computers. The LED indicators are helpful for seeing which ports are active. The build quality feels decent for the price, with gold-plated connectors for better signal transmission. Perfect for home offices, dorm rooms, or situations where running additional Ethernet cables isn't practical. Just remember it doesn't increase your total bandwidth - it divides your existing connection between two devices. Great solution for basic networking needs without the cost of a full switch.