350BM is a high speed direct thermal Barcode/Label/Receipt printer with a printing speed of up to 152mm/s. It supports Gap Auto Detection when printing barcode stickers and has a resolution of 203 dpi. Interface: the XP-350BM can be connected using a serial port, USB cable or using a LAN Port(Ethernet port) This printer works with any available paper rolls on the market and holds paper rolls of size between 16mm