Weighing in at just an amazing 2.84 pounds and offering a sleek, durable carbon-fiber case in charcoal black. And with 4 to 10 hours of standard battery life, it has the stamina to power you through your most demanding applications. With the integrated wireless WAN, you can access the national Sprint Mobile Broadband service to extend your wireless coverage beyond LAN access networks and hotspots, giving you the freedom to go farther, do more, and stay connected.