Apple Power Adapter Extension Cable MK122B/A For MacBook Pro And MacBook Air Summary Product Description: Apple Power Adapter Extension Cable - power extension cable - BS 1363 - 1.83 m Type: Power extension cable Length: 1.83 m Localisation: English / United Kingdom Connector: Power BS 1363 - male Designed For: MacBook (Early 2015, Early 2016, Mid 2017); MacBook Air (Late 2018, Mid 2019), with Retina display (Early 2020, Late 2018, Mid 2019); MacBook Pro (Late 2016, Late 2019, Mid 2017, Mid 2018, Mid 2019).
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