Cell Phones and PDA's

Is there a device that allows sim cards to be used in an iPad?

I was given a gift of an iPad 2, but it’s wifi only. I realise that I can theather the Internet on my iphone, however this solution doesn’t suit me.
Is there a device that I can plug into my iPad that allows a sim/micro sim to be used so I’ll have Internet access?

Nope

How to cut your SIM card (Micro SIM, Nano SIM – iPhone 5)