IBM SurePOS 500 Series Model 544 Model Number 4840-544 System includes: 1 POS hardware system 12” Touch Panel IBM SureMark standard & Fiscal Printers (4610-1NR) 2 x20 LCD Display Cash Drawer Preloaded with Microsoft windows XP Professional Included Hardware driver NO POS SOFTWARE PRELOADED. Use since 2009 to 2012 (3 years).