The Genuine 65w Adapter Charger for Acer Aspire 5 E15 V5 V7 V3 R3 R7 S3 E1 M5 Series is a reliable and efficient power adapter designed specifically for Acer laptops. With a 5.5mm * 1.7mm connector, this charger is compatible with various Acer models and provides a voltage of 19V and an output current of 3.42 A. The charger also comes with a manufacturer warranty of 1 year, ensuring its quality and reliability. In black color, this adapter is the perfect choice for keeping your Acer laptop powered and ready to go.