RECHARGEABLE LABEL MAKER: Powerful lithium-ion battery recharges via USB connection – no power adapter or AA batteries needed NO SOFTWARE TO INSTALL: Simply plug the label printer into your PC or Mac*, and you're ready to create great-looking, durable labels PRINTS CUSTOM LABELS: Customize labels using fonts and graphics from your computer PRINTS BARCODES: UPC-E, Code 39, Code 128, EAN 13, EAN 8, UPC-A USE WITH AUTHENTIC DYMO LABELS: For best performance, use authentic DYMO D1 label tapes in 1/4”, 3/8”, and 1/2” (6 mm, 9 mm, 12 mm) widths available in a variety of colors