Meet the NETGEAR AirCard Mobile Hotspot 4G LTE Router: another device that provides you with fast connections on the road. It lets you connect up to 15 devices and delivers up to 400Mbps. It has a 2930mAh battery that lasts up to 11 hours. It has a 1.8″ screen, so you can monitor data usage and mobile strength.
The device is compatible with any mobile carrier. More info is available here.