厂家授权认证网址

  http://www.rapoo.com.cn/Chinese/Agency.asp?Action=gd
 http://www.logitech.com/index.cfm/store_locator/home/CN/ZH,action=list_stores,storecntry=3,city=3971,cid=0

  http://www.netac.com.cn/sales_network.asp

 http://www.unituretv.com/file/contentme01.htm

                   http://www.penpowerchina.com/customer/sto.html