Model : Label Printer LP 45 Others : Interface : Standard configuration: RS-232 Serial, Parallel, USBDrivers : Windows P/2003/Vista/2008/Win7/Win8: 32bit &64bit Dual Motor Gear : Allows ribbon and media to run on independent motors for trouble-free operation Black Mark Sensor : Ideal application for printing a wide range of tickets High Memory Capacity : Comes with 8 MB SDRAM & 4 MB flash memory for large data processing and efficiency High Ribbon Capacity of 300 mtrs : Highest in its category, reduces standby time significantly Simple to Operate : Easy to load media option. Closed top cover ensures reduced dust accumulation and low maintenance