I have the iPad 2. LOVE IT. keep in mind the newest iPad 3 uses the new charger plug, so your old chargers for you iPhones etc won't work. I print wirelessly to my printer, and when away from home I tether to my iPhone.
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ONLY if your wireless printer has AirPrint built in. If not you have to jump through hoops and buy / use an additional app to print from.
Good clarification.

I made that mistake with the printer I bought. Nice HP wireless printer...unfortunately no AirPrint.![]()