Based on this product's specifications, here are some alternatives and similar models
Laptop Power Supply MITSU 19.5V 2.31A (ZM/DEL19523)
Summary description:
Replacement laptop power supply from MITSU with output 19.5V and 2.31A current. Designed to provide stable DC power for compatible laptops and devices that accept these specifications. Useful as a spare or replacement adapter for travel, home or office use, ensuring device charging and operation when the original adapter is unavailable.