This is a genuine Delta Electronics AC/DC Adapter, model ADP-65HB BB, providing 19V at 3.42A. It features a standard barrel connector and is an original equipment manufacturer (OEM) part. Perfect as a replacement or spare power supply for compatible laptops. The adapter is in good working condition, ready to power your device. Please verify your device's voltage, output current, and connector type for compatibility before purchase. Power cord (wall to adapter) is not included.