The TP-Link TL-MR100 is a wireless 4G LTE router designed to provide internet access in areas where traditional broadband is unavailable. By inserting a SIM card, you can share a mobile connection with up to 32 devices, benefiting from 4G LTE download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps. The integrated Wi-Fi operates on the 2.4 GHz band with speeds up to 300 Mbps, ensuring a stable wireless environment for your home or small office. This compact black device measures 154 x 114 x 36 mm and features two external antennas to help maintain a reliable cellular signal. For wired connections, it includes a dedicated LAN port and a versatile LAN/WAN port, the latter of which allows you to use a fixed-line internet connection as a primary source with the 4G LTE acting as a backup. You can manage your network settings easily through the Tether app, which gives you tools for parental controls, guest network setup, and access management to keep your connection secure and organized.