Few questions

I apologise if anything sounds stupid but I’m new to all this however very interested, I live in the uk and needed a travel router setup so I found the GL-M2 for cellular signal and then the Beryl AX router.

  • Can I use this setup in the uk?

  • What SIM card would be needed for the gl-m2, could I just use a mobile unlimited sim from ee which I pay monthly?

  • What size sim do I need for the gl-m2?

  • How good is this actually setup, I’ll be connecting 2 laptops and a tv.