This is a lot of five genuine HP 45W AC laptop power adapter chargers, model number 854054-002. These chargers are compatible with HP Pavilion and EliteBook laptops and have an output current of 2.31A. They are in black color and have a voltage of 19.5V. These chargers are perfect for anyone who needs a replacement or extra power adapter for their HP laptop. With their genuine HP brand and compatibility with multiple models, you can trust that these chargers will provide reliable power to your device. They are listed under the categories of Laptop Power Adapters/Chargers, Laptop & Desktop Accessories, and Computers/Tablets & Networking.