@MrT10001 Those would be perfect. Yes they are designed for laptop or PC but should work alone with a tablet or phone as long as whatever drivers/software are there, which makes your statement correct because it probably wouldn't be, and speaking of that it probably wouldn't even work on my laptops because I have linux and not windows. That being said anyway I just got done with chat at straighttalk and was informed they don't offer plans for those devices anyway & I would have to get a mobile hotspot device and plan for that anyway.
EDIT:
I just hate thinking that in order to use my phone with ubuntu touch in any meaningful way I would have to now carry around two separate devices with me that have to stay charged.
EDIT 2:
Also I don't know why the heck they are so picky and nosy about what devices you use. Never gone thru that with home internet. I don't understand why here in the US you can't just get a sim card, buy a 4G data plan & put it in whatever the heck device you want to. Cause if that was the case I would just have a data plan & be using my phone that way now with just data.