I used to this model of dell laptot last one year, it is an amazing laptop . it all parts are very good quality. like processor is so fast it is never hang . I can save alot of data in this laptop. speed is very good look wise it awesum laptop. and its tuch pad is so soft when we type in this laptop we feel so good and picture quality is also gud we can use this laptop anywhere. it no effect our eye site . so everybody buy this laptop