The Asus 0A001-00060900 is a mains adapter for powering a laptop. It converts alternating current from a wall supply to direct current, with a 19 V output and 120 W rated output power.
Its input range is 100–240 V at 50–60 Hz. The adapter is black and intended for indoor use. Asus X550JD is the compatibility model named in the specifications, so check that model reference when choosing an adapter.
Pack contents: 1 adapter. The source does not specify any additional cables or plugs.