The downside is that the x100e's electronic components are not as power-efficient as those in most netbooks and some more expensive ultra-portable laptops.

X100e的缺点在于，其电子配件的能效比不上大多数上网本和一些较贵的超便携笔记本。

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For more extended use, for example at home, I prefer a larger ultra-portable laptop such as the Lenovo x301 or an all-in-one machine such as an Apple iMac.

至于其它要求更高的任务，如果是在家里的话，我喜欢使用大一些的超便携笔记本，如联想的X301，或者苹 果公司(Apple)的iMac之类的一体机。

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Take action now with a safe alternative to potentially harmful medications with the ultra-portable heated shoulder wrap to start experiencing relief today.

现在采取行动提供一个安全的替代有害的药物与超便携加热肩包开始出现缓和的今天。

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The pocket-sized JBL Micro II ultra-portable speaker can be clipped to clothing or slipped into a purse.

ENGADGET: JBL freshens its portable speakers with Micro II, Bluetooth-toting Flip and Micro Wireless

The idea of gaming on an ultra-portable system with an 11.6-inch screen sounds great until you try it.

FORBES: No Refresh For The Alienware M11x Ultra-Portable Gaming Notebook

The M5M supports DEVSLP power mode that reduces power consumption and extends battery life of an ultra-portable device.

ENGADGET: Plextor trots out M5M series mSATA drives at CES