Thermal Roll 76mm × 40mm Files/Folders can set at most 112

can set at most 112 hotkeys Printing Speed 80mm/s Interface RS232+Ethernet or RS232+Ethernet+WIFI Power Supply AC100~240V

16-character backlit display Replacement Cartridges HP 307A Black Original LaserJet Toner Cartridge (CE740A)

Packet Forwarding Rate -35

HP 645A Black Toner Cartridge (C9730A) delivers professional-grade printing performance for HP Color LaserJet 5500 and 5550 series printers

Color(s) of print cartridges Black

Thermal Roll 76mm × 40mm Files/Folders can set at most 112As a professional in the industry, I recommend using the Thermal Roll 76mm 40mm for your thermal printing needs. This high quality roll is designed to provide precise and efficient printing, with a 76mm width and 40mm diameter. Its thermal technology ensures clear and durable prints, making it an ideal choice for various uses. No of pieces : 100