Brother TD-4550DNWB Direct Thermal Printer - Monochrome - Desktop - Label Print - 4.27" Print Width - 152.40 in/s Mono - 300 x 300 dpi - 256 MB - Bluetooth - Wireless LAN - USB - Serial - Ethernet - Label, Fanfold, Gap, Black Mark, Reflective, Die-cut Label, Continuous Label, Continuous Receipt, Tag - 5" Roll Diameter - 4.65" Label Width - 118.11" Label Length: