Output: 15V 6.33A (102W). Universal Compatibility : Works with Surface Pro 3/4/5/6/7/7+/8/9/X, Surface Laptop 1–7, Laptop Go 1–3, Surface Go 1–4, Surface Book 1–3, and Surface Laptop Studio. LED Indicator : Soft blue LED lights up when charging starts and turns off when charging is complete.
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