The HP OEM 65W 19-5V 3-33A TPN-DA17 laptop power adapter is a black power adapter specifically designed for HP laptops such as the ENVY, ProBook, and EliteBook models. With a voltage of 19.5V and an output current of 3.33A, this power adapter delivers a maximum output power of 65W to ensure your laptop is powered efficiently and effectively. Made by HP, this OEM power adapter is reliable and compatible with various HP laptop models, making it a convenient and essential accessory for HP laptop users.