Without doubt, OEM Dell N566J-2 AC adapter has won more credits from USB Phone World users based on exist reputation and reviews from all resources. But we decide to make it better by additional values like warranty, money back guarantee and other intangible after-sale service. Even if we have not introduced the specifications by all the details, users can see the same information on the top of the shells or adapter image as above, namely, standardized production. It comes forth to be the unique slim shape, 250g. Have you heard about the formidable force of light weight Dell laptop charger replacement? This one is just manufactured by Dell OEM technicians and have strict test on all these compatible laptop models. By definition, N566J-2 is an original updated AC adapter from Dell workshop. Miss it and you will be left behind by the age.