This tablet is from the known brand Penta and verified by BSNL, which is also a most commonly known and famous mobile network provider. I have used BSNL service which is approximately good in my area.
But BSNL Penat is not of worth. I have purchased it due to it's low price but never assumed that it is even not on any use.
I would to share my some experience about this tablet.
This phone has Android Gingerbread which is not a successful android and very old. This led us to be before others.
This tablet has 1 Ghz processor which hangs the tablet and decreases the gaming experience.
It's resolution is also not good as much.
The battery is good but not as it is mentioned on the battery( 3000 mah mentioned) .
The RAM of 1 GB in nowdays is very less and doesn't allows to do much things on your tablet.
Also the internel memory is okay of 4 GB and expandable upto 32 GB which is good.
But never prefer to purchase this tablet. I have experienced it very bad. And didn't like it any more.