Mercusys MS105GS 5-Port Gigabit Desktop Switch • Full Gigabit Ports_ 5× 10/100/1000 Mbps Auto-Negotiation RJ45 port supporting Auto-MDI/MDIX • Multiple Installation Operation_ Steel housing, desktop or wall-mounting design • Durable Metal Casing_ Allows for efficient heat dissipation and long network life • Plug and Play_ Simple to use and saves time and effort • Power Saving_ Green Ethernet technology saves power Warranty Period_ 5-Year