The ONN 65W Universal Laptop Charger is a versatile charging solution for a variety of laptop brands including Panasonic, Samsung, Acer, ASUS, Dell, IBM, Lenovo, Toshiba, and HP.  With 10 interchangeable tips, it is compatible with a range of models such as the Apple MacBook Pro A1398, Dell Inspiron 13 5378, Acer Chromebook 11, and more.This power adapter has an output current of 3.42 A and a voltage of 19 V. The item measures 4.09 inches in length, 2.09 inches in width, and 1.16 inches in height.  This ONN laptop charger set is in great condition (only used once) and charges over 500 brands of Laptops and Chrombooks.