The TP-LINK Deco Mesh WiFi System 3-Pack in white consists of routers with 2 LAN ports each, providing wired-Ethernet connectivity using RJ-45 ports. The mesh system from TP-LINK offers a seamless and reliable WiFi experience throughout your home, with each router working together to ensure a strong and consistent network connection. Perfect for home networking and connectivity needs, this system is ideal for those looking to expand their WiFi coverage and improve overall network performance.