The ThinkPad Gobi 5000 Mobile broadband with 3FF SIM-AT&T is a wireless WAN-ready option 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. LTE/EVDO/HSPA+ Support Shipped with AT&T 3FF SIM card delivers a true broadband experience to any device, anytime, anywhere.