The all new Mac book air the name itself says all air . one of the lightest laptop we all ever had in our life . the 13.3 inches LED -backlight glossy finsish wich support millions of colour wich support resolution of about 1440*990 almost one the best display ever. the powerful processor intel core i5 does it all . I would strongly recommend you to buy this after all the makers are apple with the weight of 1.35 kg only.