Hudoo 4B-2054K is multi-functional thermal printer, which designed to print shipping Label, product label, barcode label etc. Hudoo thermal printer works with any thermal direct label without ink or cartridge refill, whatever you can print it to your regular printer, you can print it to this printer on thermal paper which it is usually self-adhesive label to make it easy to stick on anything you want to label. It has space-saving design, has USB mode for your ecommerce business. It supports Windows/Mac/Linux System. The setup and printing configuration guide can be found in the shipping box or online support, please reach our USA/ Silicon Valley based Tech support team to get help if you run into any technical issue. With high-speed printing of 152mm/s, Hudoo is your smart all-in-one option as a modern small business owner.