Numeric keyboards

• 数字键盘

Numeric keyboards的用法和样例：

例句

1. Book numbers are added to the store or deleted by a numerical keyboard.
   图书号码可以通过数字键盘加入存储器内，或者删掉。
2. The new interface evolves mobile text entry beyond thumbing on numeric keypads or miniaturized keyboards.
   新式界面使手机文字输入不再局限于手机数字键盘或者外接迷你键盘了。