Bella 9401B Color Sticker Set for Adobe Premiere Pro CS5, Layout B The Highest Quality: Each sticker has been meticulously designed to make each key instantly recognizable for both the application icons and names as well as the original keyboard identification Get the Perfect Fit: For the widest keyboard compatibility, there are two sizes of sticker sets available for each application: the "A" size will fit most Windows computer keyboards as well as Bella's DV Keyboard, while the "B" size will fit most Apple keyboards and many Windows notebook keyboards Made of a non-shiny laminate, the matt finish blends perfectly with most keycaps and provides the same feel as the original keycaps