Improved software algorithms,Reconstructs poorly printed or damaged bar codes for superior first-pass read rates,Omni-directional scan pattern,Enables cashiers to quickly scan bar codes regardless of orientation to the scanner,Large 5 in./12.7 cm by 5 in./12.7 cm removable scanning window,,Easy to scan products; easy to remove for cleaning or replacement,Secondary scanner port for handheld scanner,Eliminates the need for the customer or cashier to lift heavy items onto the counter; helps reduce workplace injuries