The DIGI Transport WR 21 is a black cellular router that provides connectivity via 4G and 3G networks. With two LAN ports and support for Verizon's network, this router is designed for home networking and connectivity. Its compact size and reliable performance make it a convenient and efficient choice for those looking to enhance their internet connection. Ideal for users with multiple devices that require a fast and reliable connection, the DIGI Transport WR 21 offers a seamless mobile broadband experience. 100% Guaranteed to work as intended with proper installation