... LED Display CE and RoHS approval High quality Cash Register Scales Manufacturer Cash Register ScaleFuncation and Features Easily selling operation , ... possible when requiredVarious special selling modes:Discount in percentage or coupon , additional charge in percentage or other extra charge , ... ×P/S 2 ( For Barcode scanner or Keyboard ) 1×Cash Register , Optional: 1×USB, 1×TCP/IPPower SupplyIn 190 ...