Amazon.com: KuWFi 4G LTE USB WiFi Modem Mobile Internet Devices with SIM Card Slot High Speed Portable Travel Hotspot Mini Router for USA/CA/MX : Electronics
LYUMO Portable 3G/4G WiFi Wlan Hotspot 150Mbps RJ45 USB Wireless Router, Portable USB Router,Removable Portable Router - Walmart.com
Amazon.com: Mini 3G / 4G WiFi Router, WLAN Hotspot RJ45 Micro USB Wireless Router Network Card Adapter USB 3G Modems for Most WiFi Device with USB : Electronics