A Mate 40 Pro case in blue for you and me This classic Mate 40 Pro case in blue protects your smartphone from unwanted external influences. Your bank card, identity card or driving licence are well protected in the designated card slots inside the Mate 40 Pro case. There is also space for a notepad, a banknote or a shopping list. This Mate 40 Pro case in blue is beautifully finished and the material feels good in the hands.