Portable handheld inkjet printer provides a convenient solution for printing product information directly onto different surfaces. Its compact and lightweight design makes it easy to carry between workstations, production areas, warehouses, and packaging stations. It can be used for printing batch numbers, production dates, expiry dates, serial numbers, prices, barcodes, QR codes, logos, and short messages. The printer is suitable for cartons, paper, plastic, metal, glass, wood, leather, and other compatible materials. Fast-drying ink helps produce clear markings while reducing smudging during handling. Its versatility makes it useful for manufacturing, packaging, logistics, retail, workshops, and small businesses requiring flexible on-demand product identification.