Anyone who wants a simple yet good notebook sleeve that is not too thick, is well advised with the Dicota PerfectSkin. However, it is too small because of the rounded edges of the notebook Alienware M11x. One gets the zipper only on the laptop corners when it drags a bit and expends force. 35 mm For Notebooks up to a size of 293 x 213 x: on the package the following dimensions are given. Workmanship and materials are good and is very noteworthy that the shell completely neutral smell, even though it is made in China.