Computers have become the necessity of 21th century generation kids. All jobs require elementary knowledge of computer operations and fundamentals. Moreover, computer skills are mandatory in school curriculum. Kids now-a-days are not only eager but are extraordinarily skilled in computers. However, they tend to spend long hours in front of the screen deteriorating their physical and mental health. In this essay, I will be focusing on both merits and demerits of using this electronic device for stretched hours.