TP-LINKs TL-MR3220 3G/3.75G Wireless Lite N Router allows you to quickly set up a 150Mbps wireless network on-the-go and share a 3G/3.75G mobile connection. By connecting a UMTS/HSPA/EVDO USB card to the router a Wi-Fi hotspot is instantly established allowing users to share an Internet connection anywhere 3G/3.75G coverage is available. So whether you\'re on the train camping or at a construction site you\'ll have a reliable wireless connection to accommodate your networking needs.