cost-effective, feature the full, Saipan system, all keyboard input, standby time is also good, I use is this, is value for money. Wang accepted.
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all keyboard input
全键盘输入
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In part, that's because the Gaze UI now supports keyboard input, whereas last year it was completely touchpad-based (and we all know touchpads aren't the most reliable things even under normal circumstances).
ENGADGET: Hands-on with Tobii REX, a peripheral that brings eye-tracking to any Windows 8 PC (video)
The other is that the method of input is different, because there is either only a tiny keyboard or none at all.
ECONOMIST: Metaphorically speaking
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