The Novatel Wireless MiFi 2 Liberate 5792 is a 4G mobile hotspot modem designed for AT&T's network. This black device offers wireless connectivity through a micro USB port, making it convenient for use with a variety of devices, including PCs. With a single LAN port available, this unit provides efficient internet access for on-the-go use. Though it does not come with a charger included, this Novatel MiFi 2 Liberate 5792 is a reliable option for those seeking a compact and powerful mobile hotspot device.