The TSC ML-340P Industrial Printer is a device that prints labels, barcodes, and other graphics onto a variety of different surfaces. The printer uses a thermal transfer technology, which transfers the image onto the material without an ink cartridge. The printer has a print speed of up to 8 inches per second and can print labels up to 8 inches wide. The printer is very easy to use and is great for printing large quantities of labels quickly. The printer is a great investment for companies that need to print large quantities of labels or barcodes.