Amazon.com: USB WiFi Hotspot, USB WiFi Modem, Hotspot Router Wireless Portable WiFi Stick Support WC for Tf Memory Card Expansion Up to 32Gb for Enjoying WiFi : Electronics
4G LTE USB Modem WiFi Dongle, Mini Portable USB 4G Wireless Network Smart Router for Tablet Laptop Notebook, 2 LED Status, Plug and play(US Standard) - Newegg.com
H760-9 4G LTE Wireless USB Dongle Mobile Broadband 150Mbps Modem Stick Sim Card Wireless Router USB 150Mbps Modem Stick - AliExpress