... rolls on 3'' cores TSC TTP-244 plus thermal mini usb label printer : Specification Resolution203 DPIPrinting MethodThermal transfer & Direct ... CPUMemory2MB FLASH memory 8MB SDRAMInterfaceRS-232C(max.115,200bps)/USB RS-232C(max.115,200bps)/Centronics(factory option) ... Plus and KP-200), External Ethernet printer server, External wireless(802.11b/g) print server, External roll mount, media OD 214mm ...