Lenovo is a well known brand in india and the innovation is IBM.its a 5th gen intel core, 15.6inch screen having integrated graphics system. lenovo provides 1 year warranty in manufacturer from date of purchase brand is intel.it has 4gb ram processor speed is 2 GHZ. overall its a very smart and good looking specially for collage going students and office use.All the question in this product makes it friendly.Any person who don’t know anythings from the technology can easily operate it as the fuction and keyboard is really very simple