The Rocstor Y10A274-B1 is a compact and powerful 100W USB-C AC adapter tailored for laptops, tablets, and smartphones. It supports fast charging for a broad range of USB-C devices, including MacBook, Microsoft Surface, Dell XPS, and Lenovo ThinkPad models. Equipped with Smart Voltage technology, it automatically provides the exact voltage needed by your device, ensuring safe and efficient power delivery. The package includes a 2-meter USB-C cable and a 2-meter AC power cord. Its slim, robust black design is certified for safety with protections against common electrical risks and comes backed by a 2-year warranty and lifetime technical support.