The size is easy to use . But problem come when we talk about camera, in rear it does not have any Flash Light which make camera in low light or room light not good and the image come is blud type . It does Not support any kind of Fast Charge the life is very good but the problem rise when we charge the tab and some times it take more then 5 hour to charge it 0 to 100. It work on MIUI 7 till today(today is 12/04/2017) on Android 4.4.4.