The Netgear Unite Aircard 770S is a sleek black 4G LTE hotspot modem designed for AT&T GSM networks. With a maximum LAN data rate and wireless data rate of 150 Mbps, this mobile WiFi modem provides fast and reliable internet connectivity on the go. The device features a built-in Wi-Fi hotspot, making it easy to connect multiple devices to the internet simultaneously. As a NETGEAR product, you can trust in its quality and performance for all your mobile broadband needs.