hey everyone! i have a question that i cant seem to find the answer to with a search.

i have a radio shack employee plan.
on my bill under "current data plans" it says this: Pda/Smartphone unlimited Unit allowance Unlimited kb Additional unit charges
$.0000 1x.


i have called Verizon and asked them what it was but know one can give me a good answer.

anyone here that might know what this is?
thanks for any help you can give me.