DYMO Label Manager 420P Portable Label maker - Tape - 0.24 0.35 0.47 0.75 - LCD Screen - Battery Power Adapter - Lithium Ion (Li-Ion) - Black Silver - PC - ABCD Keyboard Auto Numbering Vertical Printing Mirror Printing Barcode Printing Time Function Date Function. Portable label maker can be used as a stand-alone or connect via USB to your PC or Mac. Plug-and-play software allows you to plug in type and print labels immediately. Label maker requires no software installation. Large backlit graphical display shows what the label will look like and offers four lines of text with up to 18 characters. ABC keyboard has different keys for Numerics. Printing tools include 268 symbols eight fonts seven sizes 10 styles six bar-code types quick access buttons for punctuation and currency symbols. Label maker also offers mirror printing vertical printing repeat printing auto numbering and manual tape cutter. Label maker includes a rechargeable lithium-ion battery charging adapter starter D1 label cassette USB cable and quick start guide.