系统本身配置了便携式数据记录器，通过使用内置数字按键键盘和显示屏，极大地方便了安防工作人员在现场输入事故编码。
The system includes the hand-held data recorder, which allows security personnel to input incident codes on site, using the built-in keypad and display.
ThinkPad以前那种排列紧密、十分宽大、略向内凹的按键深受其忠实粉丝喜爱，而X100e和Edge的键盘则与此不同，是“岛屿式的”，字母和数字键都分得很开、看起来更平滑。
Instead of the closely packed, large, scooped keys that ThinkPad loyalists love, the X100e and Edge have 'island-style' keyboards, with distinctly separated, flatter-looking letter and number keys.
带有大按键和数字专用行的它毋庸置疑是所有Android设备中最佳的硬件键盘。
With it's large keys and dedicated row for number keys, it is arguably the best hardware qwerty on any Android device.
例如我们可以把经常用到的按键定义到小键盘的数字按键那里，那么，我们玩起游戏来就更加得心应手了。
For example, we can custom the frequently-used key to the keypad, then we play the game to a more user-friendly.
例如我们可以把经常用到的按键定义到小键盘的数字按键那里，那么，我们玩起游戏来就更加得心应手了。
For example, we can custom the frequently-used key to the keypad, then we play the game to a more user-friendly.
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