This is a genuine TOSHIBA Laptop Charger with the model number PA3822U-1ACA. The power adapter has a voltage of 19V and an output current of 2.37A, making it capable of delivering up to 45W of power. It is compatible with Toshiba laptops and is designed to be used as a power source for your device. The charger has been used but is in good working condition. Shipped Free With USPS Ground Advantage. Inv 5