Does this charger come with an on/of switch? No it does not. This charger is “plug & play” and once the charger is plugged into a power source, it will be ready to use. Related articles Will you be coming out with different colors? Is this charger smaller than the Apple 96W Power Adapter? Will I be able to charge my Samsung Galaxy S20 or is this just for Apple devices? I have a MacBook Pro (16-inch, 2019) and a MacBook Air (M1, 2020). Will it also be compatible with the MacBook Air as the charger that comes with it is only capable of 30 Watts? Quick Guide & Instructional Manual Comments 0 comments Article is closed for comments.