Handheld inkjet printer can support identification and traceability applications in suitable pharmaceutical and healthcare packaging environments. It may be used to print batch references, dates, product codes, serial information, and other approved markings onto compatible packaging materials. Its portable construction makes it useful for controlled small-batch operations and packaging tasks where flexibility is important. Appropriate ink, validation, cleaning, and regulatory procedures should always be followed for pharmaceutical applications. The printer can assist packaging teams, laboratories, distributors, and specialized manufacturers with variable product identification. It provides a practical approach to on-demand marking when the application and compliance requirements permit handheld coding.