Quote Originally Posted by aheiden82 View Post
I just got a touch stone for work, I want to just plug it into my computer to power it but that isn't working.
Will it only work when pluged into the wall?
Yes. TS requires 1Ah and USB only provides 500mAh (hope those numbers are right, but in essence you need the wall plug).

/edit: Keep that in mind as well if you wanna purchase a car charger.