Barcode Label Printers, Desktop Barcode Printer Type, 4.27 in Max. Print Width, 300 dpi Printer Resolution, 6 in/sec Print Speed, Cutter Dispensing Style, Printer Series ZD621, For Core Dia. 1/2 in, 1 in, 10 1/2 in Overall Depth, 7 1/2 in Overall Height, 8 in Overall Width, 5.5 lb Weight, Printing Software Compatibility EPL 2, Link-OS, XML, ZBI, ZPL II, 2,750 mAh Battery, Electrical AC Supply Power Source, 100 to 240V AC Voltage