The Asus 0A001-00860300 is an AC adapter for supplying power to a compatible notebook. Its 120W rating, 20V output and three-pin 4.5PHI connector identify the electrical and connector variant needed when matching an adapter to a notebook. The listing does not specify compatible notebook models.
This part is intended for notebook power use where 120W, 20V and a three-pin 4.5PHI connector are required. The model reference 0A001-00860300 identifies this specific Asus adapter.
Package contents: the adapter itself. A power cord is not included.