Kensington Original Smarttips N16 , N23 fits AC / DC / AUTO / AIR 70W / 120W Power Adapters for Apple G3 , G4 iBook , PowerBook Laptop / Notebook For 70W AC / DC / AUTO / AIR 70W Power Adapters 120W AC / DC / AUTO / AIR 70W Power Adapters for G3 , G4 iBook , PowerBook Laptop / Notebook Easy to fit;