The num Lock key and virtual numerickeyboard are gone.
数码锁定键和虚拟数字键盘都没有了。
2
Digital calculator experimental system is a cashier numerickeyboard training system developed for business vocational school.
数字计算器实验系统是面向商业类职校学生收银操练的实验系统。
3
A folding keyboard is set forth with a numeric keypad, and one fold line located between the edge of a standard continuous space bar and the edge of the numeric keypad.