mobile broadband/internet connection e.g 3G/4G


Apr 20, 2013
Hi i've got a Lenovo laptop that it could insert a SIM card. However, I realize that it might not have the hardware necessary to get onto the internet. The SIM card slot might be simply useless.

However, what can I do to make the laptop access the mobile internet? I DO NOT mean WiFi. I mean 3G/4G connection.

If I don't want to unscrew the laptop and upgrade the internal hardware, (Since I am not familiar with this sort of thing) any external alternative I can do? to make it online with 3G/4G network

Please suggest the related name of hardware/ software required