This handheld inkjet printer provides a convenient method for adding identification information to a wide range of suitable products and packaging materials. Because the printer is portable, operators can work at different locations without being restricted to one permanent coding station. It can be useful for marking batch numbers, production information, serial references, short descriptions, or other basic product details. The compact design is suitable for businesses that process different product types throughout the day. It can also be useful when items have different dimensions or need to be coded at different stages of packaging. This flexibility makes the printer practical for workshops, warehouses, retailers, and small production environments.