Lenovo 65W AC Power Adapter (20V 3.25A). Output: 20V DC, 3.25A (65W). Compatible with the following Lenovo models. Lenovo G Series: G505, G505s, G700, G50-70. Lenovo Z Series: Z50-70. Lenovo Flex: Flex 14, Flex 14D, Flex 15, Flex 15D, Flex 2D (14”), Flex 2D (15”), Flex2 14, Flex2 15.