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楼主 |
发表于 2013-9-3 16:06
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W540的部分介绍
Battery LifeUp to 6 hours with standard 6-cell removable batteryWeightStarting at 5.45 lbsSpeakersStereo with Dolby® Home Theater® v4MicrophoneDual noise-cancelling HD microphonesPortsThunderbolt, 2 USB 3.0, 2 USB 2.0, VGA, RJ-45, 4-in-1 card reader, express card, smart card, headphone/mic combo |
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