It will not be hard to implement these keyboard features, but it is difficult to tell screen readers the attributes of this widget.

实现这些键盘特性并不困难，但是要将此小部件的属性通知给屏幕阅读器就不是一件很容易的事。

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Operating system features, such as keyboard response, high contrast, mouse keys, SoundSentry, and ShowSounds.

操作系统特性，如键盘响应、高对比度、鼠标键、声音卫士（SoundSentry），和声音显示（ShowSound）。

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The most obvious of these features —the software keyboard for text input and the large scroll for select lists — are automatically available as an iPhone Web developer.

这些功能中最显而易见的是用于文本输入的软键盘和用于 select 列表的较大的滚动条，iPhone Web 开发人员必然会用到这些功能。

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For those looking for even greater flexibility and control of their Smart TV experience, Samsung's new Smart Wireless Keyboard (sold separately) features a standard-sized keyboard along with touch pad.

ENGADGET: Samsung details pricing and availability for its 2012 Smart TV lineup

The Ryos is the first gaming keyboard ever that features per-key lighting and up to two 32-bit ARM cortex processors.

ENGADGET: ROCCAT unveils Ryos gaming keyboard ahead of CES, individually lit keys in tow

With a beautifully simple brushed-aluminum design and optional backlit keyboard, the HP ENVY m4 PC features a 14-inch diagonal HD display and third-generation Intel Core processors that deliver a rich visual experience and a burst of speed for heavy processing tasks.

ENGADGET: HP planning to launch an enterprise-friendly tablet 'soon'