will it ruin a RCA tablet if I accidentally run a USB cable from the micro USB port on tablet to a home wall plug in ? it was

[billbranch203]

help , I don't know if I ruined my tablet or not for it won't do nothing but it does come on from time to time when I take connecters out of or in the micro USB port or the DC charging port plugin on tablet that has a completely different jack (old style pin type) thanks cYa LaTeR

 

[helpstar]

Which RCA model is it?