OPEN BOX User-Friendly Label Printer: Connects via USB; compatible with 1" core media rolls (max diameter: 5", max width: 4.25"). Includes JetSet Label design software for error-free label generation Effortless Printing: Enjoy the convenience of direct thermal printing of Zebra shipping label printer with no need for thermal ribbons, making label creation and printing hassle-free Versatile Label Maker Machine: Fast print speeds, superior performance, & excellent quality for a wide range of labels. i.e address, shipping, mailing, barcode, name tags, wristbands, and receipts. Flexible & High-performance: Field installable add-ons supported Zebra label printer. Max print speed of 8 in/sec, 203 dpi resolution. Zebra ZD421 has energy Star approved for efficiency. Effortless Remote Management: Simplified tool for deploying, securing, and troubleshooting lable maker across multiple locations. Manage large label maker machine fleets from anywhere, anytime.