Lenovo G50-80 notebook is very difficult to use . It’s feature are not useful for us .it’s very official application . Random access memory is too slow responding . Hard drive does not load fastly . Touch pad is not much sensible . It’s require external input devices for input purpose. This notepad has number of colours of display which shows that it’s high resolution . This product is not useful for student it’s product is band be used officially and not as home purpose.