This review applies to the Epson LabelWorks LW-300 and LW-400 label printers.The Epson LW-300 and LW-400 printers are very similar in capability. The primary differences are enumerated below:1. The LW-300 supports tape widths up to 1/2" while the LW-400 supports tape widths up to 3/4".2. The LW-300 can store up to 30 labels while the LW-400 can store up to 50 labels.3. The LW-300 can print up to 2 lines per label while the LW-400 can print up to 4 lines per label.4..