Micromax canvas laptab lt 777 is the the worst laptab because of its small memory tiny ram it is not able to work properly after sometime it is avaliable you in very less amount it is like the product of china if it work it works for a long but it cant than it fuses in day after tommorrow I advice you to not to buy this product you can buy a simple laptop instead of this by adding 10-20 thousand rupees in it