Should students textbooks be replaced by notebook computers ?

It is my notion that students textbooks should not be replaced by notebook especially in school level.At this level students are very immature and they will not use the notebook computers in a positive way.Notebook computers will distract the students from their studies by attracting them with internet access in it which will have a negative effect on their academic excellence.Notebook computers will also cause the adverse effect such as making eyesight week.Another biggest disadvantage is that it distracts the learning atmosphere while mostly students always play games,listen music, watch movies and waste their precious time on such kind of activities.In universities it could be replaced because after school life students get more responsible, mature and quite serious with their studies as compared with school life.But it would be better to prefer textbooks both in schools and universities.