You can use the TP-Link M7650 with a micro SIM card that you can buy from a supplier such as Sunrise. This card allows you to surf on the go by using a mobile phone connection. The router supports up to 32 devices simultaneously and offers dual-band Wi-Fi with speeds of up to 867 Mbps on the 5 GHz band and up to 300 Mbps on the 2.4 GHz band.