This Lite-On PA-1300-04 30W AC Adapter is designed for use with Acer Chromebook C720 and other Acer Aspire models. It comes with a power cable and is suitable for use with a 19 V voltage. The adapter is black in color and is a type of AC/Standard adapter. It is compatible with both Acer and Lite-on brands, making it a versatile option for those who need a replacement adapter. This adapter is perfect for those looking to power their laptop without needing a battery change.