The Rocstor 140W Smart USB-C AC Power Adapter is the ultimate power solution that seamlessly combines versatility, compatibility, and rugged design in one sleek package. This AC charger is not only a perfect fit for Dell(tm) and Apple® MacBook® with M1, M2, M3, and M4 processors. Beyond its broad compatibility, this power adapter is also designed to work with a wide range of USB-C-enabled laptop devices, offering a maximum output of 140W (equivalent to 6.3mm) for your charging needs. What sets the Rocstor 140W Smart USB-C AC Power Adapter apart is its reliability and safety features. It is UL and FCC/CE certified, assuring you of the highest quality and safety standards. Its rugged construction ensures durability for daily use, and the attached USB-C cable provides a secure and dependable connection. With dimensions of 127mm x 70.6mm x 30mm (5"x2.78"x1.18"), it's compact and easy to carry. Plus, the included 2m (6.56ft) fixed USB-C cable and UL power cable offer extra convenience. Whether you're at home or on the go, the Rocstor 140W Smart USB-C AC Power Adapter ensures your devices stay powered up, making it the ideal choice for professionals and tech enthusiasts alike. Backed by Rocstor full 2-year limited warranty and free lifetime technical support.