Portable printers are compact devices designed for easy transport and use in various locations. They connect to smartphones, tablets, or laptops via Bluetooth or Wi-Fi, allowing users to print documents and photos on the go. These printers are ideal for professionals who need to print while traveling or for students who want to print assignments from different locations. Many portable printers use inkjet or thermal printing technology, providing options for high-quality color prints or quick black-and-white documents. Some models are battery-operated, making them even more convenient for outdoor use or in places without power outlets. Popular brands include Canon, HP, and Epson.