iSkin Protouch 13" McBook, Apple iBook, Power Book, Keyboard Potector Enjoy FREE Cerulean XLR earphone (Blue/White) with iSkin Protouch PB (Sonic) while quantities last ! also fits the PowerBook G3, Clam Shell iBooks and PowerBook G4 Ti keeps what's over your keyboard from getting under it washable and easily removed designed to fit the new Apple PowerBook Aluminum G4 and new iBooks