The RP4F0001B12 is a card reader built for mobile integration and business deployments. Label printer, direct thermal, 8 dots/mm (203 dpi), media width (max.): 112 mm, print width (max.): 104 mm, roll diameter (max.): 58 mm, 125mm/sec., usb, bluetooth (class 5.0), ram: 256 mb, flash: 2gb, incl.: battery, 4900 mah.