SAM4S SPS-520 RT Cash Register with MS9540 Scanner SPS-520 RT 7" Touch Screen Cash Register with Scanner Up to 60,0000 PLU's, 999 Clerks and 99 PLU Groups with extended memory Store programs or collect reports with the SD memory card port or USB port. Great for Liquor, Convenience, Gift and Retail Stores Package includes Metrologic MS 9540 Bar Code Scanner, Card Reader and Expanded Memory sold separately