Amazon.com: 3G 4G Mini Wireless Portable WiFi Router, USB2.0 Mini Router USB WiFi Modem of IEEE.802b / g/n Standards for Computers and Phones, 150Mbps High Transmission Speed : Electronics
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
3G Wireless Routers (Built Power Bank Charger)
Mini 3g Router Wifi Wlan Hotspot Ap Client 150mbps Rj45 For Wanl Or Lan Usb Wireless Router For Mini 3g Wifi Router - Routers - AliExpress
TPLINK TL-MR3020: WIFI-N router, 3G - 3.75G, 150 Mbit - s, mini format at reichelt elektronik