Genuine Apple A1540 charger fits a wide range of MacBook Core M models, all of the models that support the Apple A1540 charger are listed below, along with the full specification of the A1540 ac adapter. This is the Apple A1540 power adapter plug, this 29W Apple plug has a type-C USB connection, you can decide to just purchase the plug only or at the bottom you can select to include the USB-C charging cable also. We are a UK company with UK stock, however if your order from outside the UK we will send your countries correct Apple plug.Apple MacBook A1540 charger specification:Power: 29WOutput: 14V 2A / 5.2V 2.4AInput: 100-240VConnector: Type-C / USB-CSupport model no: A1540, A1534You will always be sent the latest model in stock.Warranty: 12 monthsContents: Genuine Apple 29W charger and plug.(If you would like the USB-C charging cable, please add this below.) Compatible Apple MacBook Core M models:MacBook "Core M" 1.1 12" (Early 2015)MacBook "Core M" 1.2 12" (Early 2015)MacBook "Core M" 1.3 12" (Early 2015)MacBook "Core m3" 1.1 12" (Early 2016)MacBook "Core m5" 1.2 12" (Early 2016)MacBook "Core m7" 1.3 12" (Early 2016)MacBook "Core m3" 1.2 12" (Mid-2017)MacBook "Core i5" 1.3 12" (Mid-2017)Apple MacBook "Core i7" 1.4 12" If you are cant see your Apple MacBook Core M model listed or you are unsure if the A1540 charger will fit your MacBook, please contact us and we will be happy to assist you.Apple MacBook Core M A1540 power adapters come supplied with the Apple A1540 battery charging unit with a plug, however if you also require the Apple MacBook USB-C charging cable please add this below.