Is there a Sprint phone that I can connect to my Acer Iconia with a USB cable to use the internet on the Iconia? I don't want to pay extra for that service since I already pay out the butt for phone service. I would like for my wife to be able to play on the tablet while we are on the highway, and it's time for a phone upgrade. I also don't want to root anything. It will be hard to leave the Blackberry world.