The ThinkPad EM7345 4G LTE Mobile Broadband is a wireless WAN-ready solution that provides high speed on-the-go internet access. WWAN is a predictable, cost-efficient remote access solution. Instead of managing the setup, use, and payment of multiple connectivity solutions for your remote workers (remote office connectivity, hotel and airport Wi-Fi, and home office access), you can use a single, cost-effective solution with wide national coverage, consistent experience, simple setup, comprehensive support, and predictable cost.