I use my B310s-22 router with a SIM card and use WiFi for my cell phone, laptop and TV. If I connect my desktop computer to the router with an Ethernet cable will it connect to the internet via my 4g?

The Huawei AI Cube is not a cube. I just really want us to get that fact agreed upon before we proceed any further. It is, however, a rather unique device, combining a 4G modem, a home Wi-Fi router, a ...