I am using lots of product from I ball since 3 years
I was quit happy with all the product
Then I bought iBall compBook excelance
If I am talking about performance then it is good for a normal useg I basically use for high end purpose
Its quality is not satishfactory
At this price there are lots of competation is good but it is too expensive
Buying this may not be good idea
Its tech support is average in my loclity there is no service piont so I have to go for a mile to resolve my problem