I USED THIS LAPTOP 8 MONTH I NOT SATISFY OF THIS PRODUCT . 1ST I TOLD ITS OPERATING SYSTEM IS FREE DOS MODE ANY ONE WHO WANTS TO BUY YOU SHOULD KNOW ABOUT IT, YOU HAVE TO PURCHASE ANY OPERATING SYSTEM LIKE WINDOWS 7, 8 .10 AFTER THAT YOU LIKE TO USE LIKE YOU WANT . I LOST MY MONEY ON THIS PRODUCT, AFTER 4 MONTH USED THE DISPLAY IS BLACK AND I CALL SERVICE CENTER FOR SUPPORT THEY CAME TO ME AFTER 19 DAYS FOR REPAIR THE DISPLAY . I VERY MUCH UPSET WITH THIS PRODUCT