a                               b                                c                              d 

                     e                              f                               g

a → WPL612 Industrial Barcode Printer

b → WPL406 Industrial Barcode Printer

c → WPL305 Desktop Barcode Printer

d → WPL304 Desktop Barcode Printer

e → WPL25 Desktop Barcode Printer

f → WPL205 Desktop Barcode Printer

g → WHC25 Wristband Barcode Printer