Their description:
Product Description
Compatible Part Numbers:
Apple A1021, Apple ACAPP-D56, Apple ACG4, Apple M7332(PBG4/iBook2USB), Apple m8243z/a, Apple M84457LL/A, Apple M8457LL/A, Apple M8457Z/A, Apple M8482, Apple M8576LL/A, Apple M8942LL/A, Apple M8943LL/A, NEC A1021, NEC M7332(PBG4/iBook2USB)
Fit Laptop Models:
PowerBook G4 (1GHz/867MHz), PowerBook G4 (15-inch FW800), PowerBook G4 (15-inch 1.5/1.33GHz), PowerBook G4 (17-inch), PowerBook G4 (17-inch 1.33GHz), PowerBook G4 (17-inch 1.5GHz), Power… More >>
Go & get it here - i can recommend it:
AC Adapter for Apple 24V 2.65A Mac iBook PowerBook G4 A1021 / M8943LL/A / M8576LL/A Laptop / Notebook Replacement Charger / Power Supply Cord