http://cn.engadget.com/2007/06/24/usb-hub-opens-letters-wakes-you-up/ Engadget 中国版 Comments for USB Hub 也搞多功能：拆信，叫你起床～ http://cn.engadget.com/media/feedlogo.gif http://cn.engadget.com en-us Copyright 2009 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://cn.engadget.com/2007/06/24/usb-hub-opens-letters-wakes-you-up/http://cn.engadget.com/2007/06/24/usb-hub-opens-letters-wakes-you-up/Jun 24th 2007 9:17AM