This portable mini inkjet printer provides a convenient solution for printing essential codes and identification marks directly onto products, packages, cartons, bags, bottles, and other suitable surfaces. Its handheld design makes it easier to move between different workstations without depending on a large fixed coding machine. The printer can be useful for adding batch numbers, production dates, expiry dates, serial numbers, prices, short product information, and other basic markings. Its compact construction is especially practical for small businesses, workshops, warehouses, retailers, and manufacturing environments where flexibility is important. The handheld format also supports quick coding tasks when products vary in size, shape, or location.