✔This 45W USB-C AC Adapter lets you use your existing HP Smart AC adapter's power cord. Connector-3 pin/grounded, mates with type-C connector ✔Please look for the HP security box seal with the Holographic image. This indicates an Authentic HP product. Product without this sticker is not Authentic HP product and should be reported to Amazon and returned to the seller as it may not meet HP's safety and quality standards. ✔The HP 45W USB-C AC Adapter supports three different voltages with a slimmer connector than traditional barrel power connectors.