12 dgt printing calculator with 2 color print Unit Size:234x152x71mm Function: TAX/ cost-sell-margin/ back space/ +/- / %/00/memory Power: AC Adaptor or battery AA x 4pcs Material: ABS Voltage: 110V~240V Accessory: An AC Adaptor/ 4pcs AA batteries/ a paper roll MOQ: 1000pcs Packing: color box 10pcs/ctn Ctn meas.:58*41.2*28.6mm