Yoyo Style AC Adapter for Apple iBook Powerbook G3/G4, 45W Apple Yoyo Style AC Adapter for iBook Powerbook G3/G4. Input: 100-240V AC 50-60Hz//Output: 24V DC, 1.875A, 45W Compatible Apple part number: A1021, ACAPP-D56, ACG4, M7332, M8243Z/A, M84457LL/A, M8457LL/A, M8457Z/A, M8482, M8576LL/A, M8942LL/A, M8943LL/A COMPATIBLE MODELS: PowerBook G4 Titanium 400, PowerBook G4 Titanium 400 (M7952LL/A), PowerBook G4 Titanium 500/667, PowerBook G4 Titanium 550 (M8362LL/A), PowerBook G4 Titanium 550 (M8622LL/A), PowerBook G4 Titanium 667 (M8363LL/A), PowerBook G4 Titanium 667 (M8591LL/A), PowerBook G4 Titanium 667 (M8623LL/A ), PowerBook G4 Titanium 800 (M8592LL/A), PowerBook G4 1.25GHz (M8981LL/A), PowerBook G4 1.33GHz (M9110LL/A), PowerBook G4 15-in 1.0-1.5GHz, PowerBook G4 17-in 1.0-1.5GHz, PowerBook G4 1GHz (M8858LL/A), PowerBook G4 1GHz (M8980LL/A), PowerBook G4 1GHz (M9007LL/A), PowerBook G4 1GHz (M9008LL/A), PowerBook G4 1GHz PC2700 (M8793LL/A), PowerBook G4 867 (M8859LL/A), PowerBook G4 867 PC2100 (M8760LL/A)//iBook 700 (M8860LL/A), iBook 800 (M8861LL/A), iBook 800 (M8862LL/A), iBook 900 (M9009LL/A), iBook 900 (M9018LL/A), iBook G4 12-in 1.0/1.2GHz (M9426LL/A), iBook G4 1GHz (M9165LL/A), iBook G4 800 (M9164LL/A), iBook G4 933 (M9388LL/A), iBook G4 14-in 1.0/1.2GHz (M9418LL/A), iBook G4 14-in 1.0/1.2GHz (M9419LL/A)