CASIO DS-1B 計算機 Digits : 10 Independent memory % Profit margin % + / - → 3-digit comma markers 5/4 Cut Up Decimal selector 0,1,2,3,4 ADD mode Two–way power Tax calculation Dimensions : H 40mm x W 140 mm x D 189.5mm Weight : 305 g Warranty : 12 month
電子絕緣及裝置膠紙->
