The Mercusys 8-Port 10/100Mbps Desktop Switch is a compact and easy-to-use switch that allows for wired network expansion. It features eight 10/100Mbps Auto-Negotiation RJ45 ports with Auto MDI/MDIX support, making it compatible with a wide range of devices. With its plug and play setup, no configuration is required. This switch is perfect for home or small office use, providing a reliable and efficient network connection.