The SPRINT Sierra Wireless N7N-MHS802 3/4G LTE WiFi Hotspot Mobile Modem is a sleek black device with a compact size of 2.5 inches on each side. It features a micro USB port for connectivity and supports 4G LTE cellular network technology. The modem also includes Wi-Fi capabilities, making it perfect for on-the-go internet connectivity. With a single LAN port and compatibility with 3G wireless standards, this Sierra Wireless model is a versatile option for internet connectivity while traveling.