Most people prefer Aluminium cases as it is light weighted and scratches do not appear easily. It is reasonable in price and you can easily afford it without paying any extra charges for it. You can find it in numerous colours but it is your choice which colour will be suitable for you and which one will be apt for you. If you are using it for personal purposes you can avail any bright shade but when it comes to professional use you can get any light shade for yourself. So it is your choice as to which option is suitable for you.There are different types of Hard aluminum case which you will come across so you can select from any number of options which you get. As every person has a different need so you can choose any case which will be according to your requirements. It should look cool as well as give a smart look so that you can carry it anywhere you go. Even its sizes can vary from the size of your screen so you can consider the size of your notebook along with your budget that is most comfortable for you.