The Dell 0JKWR is a 90 W AC adapter for powering a laptop from the mains. Its 19.5 V output rating identifies the electrical requirement this model provides; use it with a laptop setup that matches the stated output and connection.
This version has a three-pin Type C connection and a C6 power cord. The connection and cord designations, together with model number 0JKWR, help distinguish it from other Dell adapters and check whether it suits a particular setup.
The adapter is intended for laptop power use. The confirmed details describe its purpose and ratings without specifying compatible laptop models.