Never be without the world at your fingertips. Being on the go with your laptop will be a whole lot easier with this Apple laptop car charger. This product is built to last and has a regulated power source output which restricts power to your device by eliminate overheating and delivering sufficient energy to keep you going. Available in Black. Apple 24.5V - 2.65A.Model: YD245-474.Power: 90W.DC Tip: 7.7 x 2.5. Compatible Part Numbers: A1021, ACAPP-D56, ACG4, M7332, M8243Z/A, M84457LL/A, M8457LL/A, M8457Z/A, M8482, M8576LL/A, M8942LL/A, M8943LL/A, NEC A1021, NEC M7332. Compatible Model Numbers: 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) , Can be used for 45W models as well., PowerBook G4, PowerBook G4 (Gigabit Ethernet), PowerBook G4 (DVI), PowerBook G4 (12-inch), PowerBook G4 (12-inch DVI), PowerBook G4 (12-inch 1.33GHz), iBook (Dual USB), iBook (Late 2001), iBook (14.1 LCD), iBook (16 VRAM), iBook (14.1 LCD 16 VRAM), iBook (Opaque 16 VRAM), iBook (32 VRAM), iBook (14.1 LCD 32 VRAM), iBook (800MHz 32 VRAM), iBook (900MHz 32 VRAM), iBook (14.1 LCD 900MHz 32 VRAM), iBook G4, iBook G4 (14-inch), iBook G4 (Early 2004), iBook with 500MHz G3 processor or higher.