The Genuine Liteon PA-1650-69 PA-1650-22 Power Supply Adapter is a reliable and efficient power adapter designed for Acer laptops. With a voltage of 19V and an output current of 3.42A, this black adapter is compatible with various Acer models, providing a genuine and high-quality power supply. This OEM product ensures a proper fit and reliable performance, making it an essential accessory for maintaining the functionality of your laptop.