With the exception of a memory card slot and covered 3.5mm headphone jack and USB 2.0 ports, you won't find any openings on the sides or front lip of the laptop.

记忆卡插槽、3.5mm耳机孔与USB埠（特别是前两者）则是移到了机身两侧，而不是常见的前方。

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The second is the function that the current chassis generally have front USB and front audio jack .

其二就是功能，目前的机箱一般都具备前置USB和前置音频插口。

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We can't speak to the tech inside, but it does pack a 3.2 megapixel camera with auto focus, a 3.5 mm headset jack, typical USB charger, and run of the mill soft keys on the sides of the handset.

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The front of controller features bass, treble and volume knobs, a power toggle, LED indicator and a 3.5mm auxiliary jack, while the back features a secondary 3.5mm jack, a powered USB port (allowing for the hookup of Bluetooth-enabling dongles, for example) and a toaster slot for the current and previous generation of AirPort Express routers.

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On the left are a full-sized USB, mini-HDMI and headphone jack.

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