The fastest choice for rugged mobile receipt printing, the PB31 delivers a clear advantage for workers on-the-go who needs to produce invoices, delivery receipts, service estimates, mobile point-of-sale receipts, inventory management schedules & sales orders. Whether its used as a st&-alone printer, or paired with a mobile computer, the PB31 increases operator efficiency. The printers large memory store reduces system latency & supports fast, high quality production of the graphically complex receipts & invoices that are common in route accounting, transportation & logistics, retail & field service applications.