Features: Power Adapter for Apple 15-inch and 17-inch MacBook Pro. Over voltage protection. Short circuit protection. Over temperature protection. Compact design, convenient to carry.Compatible Part Number: A1172 661-3994 ADP-90UB 611-0377 661-4259 MA357LL/AFor Apple Mac: For MA463LL/A MA464LL/A MA090LL For MA600LL MA601LL MA092LL/A For MA609LL MA610LL MA611LL/A For MA895LL/A MA896LL/A MA895LL For MA896LL MA897LL/A Core Duo 1.67 15-inch For Apple MacBook Pro (Late 2006) 15.4-inch: 2.16GHz MA609LL For Apple MacBook Pro 15.4-inch: 2.16GHz MA601LL For Apple MacBook Pro (Late 2006) 15.4-inch: 2.33GHz MA610LL For Apple MacBook Pro 15.4-inch 2.2GHz MA895LL/A For Apple MacBook Pro 15.4-inch 2.4GHz or 2.6GHz MA896LL/A For Apple MacBook Pro 15.4-inch: 1.83GHz MA463LL/A For Apple MacBook Pro 15.4-inch: 2.0GHz MA464LL/A For Apple MacBook Pro 15.4-inch: 2.0GHz MA600LL For Apple MacBook Pro 15.4-inch: 2.0GHz MB061LL/A For Apple MacBook Pro 15.4-inch: 2.2GHz MB062LL/A For Apple MacBook Pro 15.4-inch: 2.2GHz MB063LL/A For 15.4-inch Glossy 17-inch Late 2006 For Mid 2007 17-inch Santa Rosa Late 2007 15.4-inch Santa RosaNote: Please check the input and output parameters of your laptop power adapter to see whether our product is suitable.Specifications: Color: White Housing material: PC ABS Consumption: 85W Input: 100-240V, 1.5A, 50/60Hz Output: 18.5V 4.6A Interface: Magsafe 5 pin Plug type: US Item size: Approx. 7.8 * 7.8 * 2.8cm / 3.1 * 3.1 * 1.1in Item weight: Approx. 245g / 8.6ozPackage included: 1 * Power Adapter(US Plug)