Datamax-O'Neil E-Class E-4204B 4 ips 203 dpi Label Printer Printer Type: Desktop Memory: 64MB Flash / 16MB DRAM Media Type: Continuous roll or fan-folded Wound in or out label or tag rolls Fan-folded internal (Professional+) Inter-form perforations for easy tearing Gap, bar, notch, hole indexing feature Interface: Serial / USB Dimensions: 8.01 x 7.36 x 11.10 Weight: 5.25 lbs.