Netis ST3105G Unmanaged 5-Port 10/100/1000M Gigabit Desktop Switch, Auto-negotiation and Plug and Play, 10Gbps Capacity 5 x 10/100/1000Mbps Auto-Negotiation RJ45 ports (Auto MDI/MDIX) Green Ethernet Technology: Link Down Power Saving and Link On various cable length Power Saving IEEE 802.3x flow control provides reliable data transfer Plastic Case Housing Display - Desktop or Wall-Mounting Design Plug and play, no configuration required