Prints both direct thermal and thermal transfer labels . 300 dpi for high resolution, small label printing. Easy to load both labels and ribbons. Prints 2D barcodes, including QR. Compatible with Windows -based software/systems. Not compatible with UPS WorldShip . Supports EPL and ZPL printer languages. Use with Desktop Barcode Labels and Barcode Label Software . Buying Guide available.ULINE offers over 41,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies.