Can I equip my old tablet for 4G lte?

[tmoleary]

I have an older Lenovo tablet that is equipped with wi-fi but not any other over-the-air communication capability. Is there some kind of after market micro-USB + app product I can buy to enable 4G LTE for it?

 

[chanchan05]

You can always buy one of those personal wifi hotspots that you put a 4G sim inside.