We are making some room inside in our children’s bedroom. We’re starting to get rid of the stuff that we don’t need like the changing table that comes with 3 drawers and replace it to a regular dresser to store our daughter’s clothes. We went to the local department store yesterday to buy the dresser and it was heavy, I’m glad my husband was there to help me. We were already at the cashier ready to pay for our purchase and I thought I have to give credit to those people behind the Retail POS System inventors because they helped us in some ways. We didn’t have to lift up the heavy drawer just to swipe it on the barcode reader since the system includes portable barcode reader. How convenient it is?