Deck/Stationery/471851 CALCULATOR SCIENTIFIC WITH, FURTHER DETAIL

For engineers or machinists use.   Built-in various mathematical functions such as logarithms, statistics, trigonometric, etc.   Available various types and functions depend on the manufacturers and models.     Please specify required functions when ordering.

供工程师或机械师使用。内置各种数学函数，如对数、统计、三角等。可用的各种类型和函数取决于制造商和型号。请在订购时指定所需功能。