With a large graphical display, fast-formatting keys & a long-lasting rechargeable battery, the LabelManager 280 is your ticket to fast, uninterrupted labeling. The computer-style keyboard is perfect for typing text quickly, comfortably & easily. Plus, PC or Mac connectivity enables you to customize labels with fonts & graphics of your choosing from your computer. The LabelManager 280 prints DYMO D1 labels in 1/4, 3/8, & 1/2 (6 mm, 9 mm, 12 mm) widths in a variety of colors perfect for labeling your files, shelving, equipment & more. Compatible with Windows 7 or later & Mac OS X v10.8 or later. Label Maker Type: PC-Connectable; Prints Barcodes: No; Prints Postage: No; Power Source(s): AC Adapter (Included); Rechargeable Batteries (Included).