Please observe: 1.As measured by hand,1-3 cm distinction is allowed (1cm=0.39inch). 2.Completely differentlaptopdisplay screen can showtotally differentcolourseven whenit's theidenticalcolour. 3.Usuallywe'llorganize your order inside 5 days after the cost. 4.Any questions,please do not hesitate to contact us firstly. We are going to do our greatest to serve you.Thanks!