This is a used item with scratches on the body, minor scratches on the glass reading area, and dirty cords. The operation is not a problem. It has been initialized to the default settings via the barcode menu. Please refrain from purchasing if you lack product knowledge. Current setting: USB keyboard interface * Tested for JAN code reading, built-in LED lighting, and beep sound, all functioning normally. * Recognized by Windows standard drivers. Product manuals and USB-COM drivers can be downloaded from the manufacturer's website.