The product comes in handy in this price range with support for GPRS, EDGE and 3G network support.
Data Card LED indicates which type of connection it is using during using during operations, bundled with Google Chrome the inbuilt software to use with this product has a easy interface. Overall a good product.
Mind it if you are looking for voice call support too go for the 353 version;
Do not regret the money I spent on it as have been using since 2012 and no problems till date; n one more thing all sim cards work on this data card off course the GSM bandwidth ones.