Such major parts as liquid crystal display (LCD), silver oxide battery, keyboard, printed circuit board and the "brain" of the calculator, the large-scale integrated circuit (LSI) are all made in Taiwan.
而現在，不但各種次要零件已能由國內供應，液晶顯示器、水銀電池、按鍵、線路板等主要零件，國內也能製造。