Acer Laptop Charger 19V 3.42A 3.0mm x 1.1mm-65W

The 19V and 3.42A (65W) is a common power rating for many thin and light laptops and Chromebooks.
it’s often listed as 3.0mm x 1.1mm (outer diameter x inner diameter). This “micro pin” or “thin pin” is a key identifier.
This adaptor useful for these models…
Acer Aspire S5 and S7 series S5-371, S5-371T, S7-191, S7-391, S7-392, S7-393.
Acer Aspire 3 series models: A315-xx series, A514-xx series, A515-xx series,
Acer Aspire P3 series P3-13, P3-131, P3-171
Acer Swift 3 series SF314-51, SF314-52
Acer Swift 5 series SF514-51
Acer Chromebook models C720, C720p, CB3-111, CB3-131,CB5-311, CB5-311P, C910, CB3, CB5
TravelMate B series: B118
TravelMate X series X313, X349, X3410
Acer Aspire One Cloudbook Series:AO1-131, AO1-431
Acer Spin Series: Spin 1 SP111-31, SP111-33, SP111-32N; Spin 5 SP513-52N