The Dell Precision 7510 7520 7530 180W 7.4mm Tip AC Adapter Power Charger is a genuine product by Dell designed specifically for compatible Dell models. It features a voltage of 19.5V and an output current of 9.23 A. The power adapter comes in a sleek black color and includes a manufacturer warranty of 1 year. It is compatible with various Dell Precision, Latitude, and Alienware models, providing reliable and efficient power supply for your computer needs. Made in China, this AC adapter is a dependable accessory for your laptop and desktop requirements.