t-mobile prepaid SIMs available free (get 200MB/month free for your iPad)

[RAMd®d]

I have a SIM in my desk that is years old (from a prepaid phone) that I never used. Is this the same thing?

Maybe somebody knows more, but I wouldn't assume they're interchangeable. I suppose it couldn't hurt to try for the free MB.

The site shows two different SIMs for tablets and phones. One may be a data-only SIM, if there is such a thing.