The AT&T Nighthawk LTE Mobile Hotspot Router (6420B) by NETGEAR is a compact and powerful device designed for wireless connectivity on the go. With its dual-band capabilities and LTE technology, it offers fast and reliable internet access. This gray router, standing at 0.75 inches tall, provides a single wired-Ethernet port for easy connection to your devices. Perfect for use with AT&T's cellular network, the Nighthawk model is a versatile and efficient solution for mobile broadband needs.