maɪ bˈʊk dɹˈaɪvz hæv ðə sˈeɪm bˈeɪsɪk kˈeɪs dɪzˈaɪn æz pɹˈiːmiəm ᵻdˈɪʃən dɹˈaɪvz; haʊˈɛvɚ, ðə kˈeɪs ɪz sˈɪlvɚ ɹˈæðɚ ðɐn blˈæk.
My Book drives have the same basic case design as Premium Edition drives; however, the case is silver rather than black.