The Dell 450-AHZE is a notebook AC adapter for powering compatible Dell devices. It provides 180 W at 19.5 V, so check that the device is designed for these output specifications.
Its 3-pin connection and 7.4 mm plug identify this version among Dell adapters with different connectors. The listing describes it as a product-specific charger, intended for Dell equipment that accepts its output and connector.
Package contents: C6 power cord not included.